The new speed start tip prevents bit walking and allows faster penetration. Even with these, I need to work from the smaller bit to the larger to get a hold I can work a retrofit wire holder into. Awesome drill bits! 5.0 out of 5 stars 2. Milwaukee's SHOCKWAVE Impact Duty Step Bits are engineered to deliver the most durable and fastest holes in the market. Milwaukee’s SHOCKWAVE Impact Duty step bits are engineered to deliver the most durable and fastest holes in the market. The ¼” hex shank has an optimized SHOCKZONE™ body providing you with the industry’s most durable shank, reducing early shank breaks. Need Help? All rights reserved. MILWAUKEE Shockwave 3/16” x 7/8” #4 Impact-Duty Titanium Step Drill Bit with Rapid Strike Tip 48-89-9244. Our SHOCKWAVE™ Impact Duty™ Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. Milwaukee’s SHOCKWAVE Impact Duty Step Bits are engineered to deliver the most durable and fastest holes in the market. DEWALT Step Drill Bit Set, 7/8-Inch to 1-1/8-Inch (DWA1789IR) 4.7 out of 5 stars 240. FEATURES: A dual spiral flute combined with the Rapid Strike Tip delivers up to 2x faster holes; OPTIMIZED SHOCKZONE and a titanium aluminum nitride coating make these bits last 5X longer; Best-in-class performance in impact drivers and the versatility to be used in drills - 3/4 in. Milwaukee’s SHOCKWAVE™ Impact Duty™ Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. Milwaukee® Shockwave™ Impact Duty™ driver bits are engineered to be the most durable, best fitting driver bits on the market. The step drill bits are made in the USA with global materials and deliver best-in-class performance in impact drivers with the versatility to be used in drills. So if you want to get the most mileage out of any kind of step bit, chuck them up in a drill motor without impact action and they last much longer. This is an item I always keep in my go to bag because I never know what I'm going to run into. It has all the right sizes, a great carrying case, and sublime durability. The Custom Alloy76™ has customized steel and heat treatment per tip type to extend the life of the driver bits, providing up to 50X life vs. competitive impact driver bits. It has every size you need in the one package. This is a terrific step drill bit set for those that want to bore holes quickly and to a precise diameter. Our step drill bits are made in the USA with global materials and give you best-in-class performance in impact drivers with the versatility to be used in drills. On The shockwave set; it looks lije the smaller bits have got hot so they need sharpening. The WEAR GUARD TIP™ increases wear resistance, protecting bit fit over the life of the bit. x 1/16 in. Made in the USA with global materials, these step bits have best-in-class performance in impact drivers and the versatility to be used in drills. SHOCKWAVE™ Driver Bits Drywall Setters SHOCKWAVE™ Bit Holders/Extensions SHOCKWAVE™ Nut Drivers SHOCKWAVE™ Sockets & Adapters Driver Bits SHOCKWAVE™ Driving Sets. (48-89-9243), one SHOCKWAVE Impact Duty step bit #8 1/8 in.- 1 in. Super durable and very sharp. Shipped with USPS First Class. Made of high speed steel, these new step drill bits are durable and designed to drill through most metals. Milwaukee SHOCKWAVE Impact Duty Step Bit 1/8 - 1/2" 48-89-9241 48-89-9241. The three bits come packaged in a compact and durable carrying case that fits nicely in a tool box or tool bag. Milwaukee #9 Shockwave Impact Duty Step Drill Bit 48-89-9249 5104. Previous review claims bits don't last. x 1/2 in. The step bits have exceeded my expectations on a few projects already, where I needed to bore a 5/8" hole through the exterior shell of our fiberglass travel trailer to run some solar wires to the interior. $47.94. 26 - Milwaukee 48-89-9257 SHOCKWAVE Impact Step Bit Electrician Set (#1, #4, #9) New. Our SHOCKWAVE™ Impact Duty™ Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. For example, the 1” Step Bit there are 14 intermediate steps as the bit progresses through the sheet metal to the final 1” size. Eligible for Free Shipping. Manufacturer: Milwaukee Step Bits. Step Drill Bits Twist Drill Bits Carbide Cutters Annular Cutters Adaptors Impact Drill Taps Steel Hawg. The MILWAUKEE® 100PC Shockwave™ PACKOUT™ Kit includes 100 impact driver bits & a PACKOUT™ Low-Profile Compact Organizer. PROMO CODE: ML-SHIP2 THIS ITEM QUALIFIES FOR FREE SHIPPING! I have been using these bits for some time now and believe me, they live up to their reputation. Our SHOCKWAVE™ Impact Driver Bits are the Most Durable, Best Fitting driver bits on the market. Another project involved making a 3/4" hole through the plastic battery box to add a cable gland and run some wires through it. Its other features include: Titanium aluminum nitride coating delivering longer life; Our 1/8 - 1/2" step bit features 13 steps with laser engraving for a clear stop on size identification. The step drill bit kit features the #2 3/16 in. I wish I had acquired these sooner. Condition is "Used". Use of this site is subject to certain Terms Of Use. (48-89-9242), one SHOCKWAVE Impact Duty step bit #3 3/16 in.- 3/4 in. Please call us at: 1-800-HOME-DEPOT (1-800-466-3337), Please enter in your email address in the following format: you@domain.com. The Milwaukee Shockwave Impact Duty Step Bit is engineered to deliver the most durable and fastest holes in the market. - 1/2 in., #3 3/16 in. For me, it's just for drilling out electrical boxes, especially retrofitting existing boxes without having to do major surgery. The ¼” hex shank with an optimized SHOCKZONE provide the industry’s most durable shank, reducing early shank breaks. I was able to drill through steel with no probl... All In One, Durable, Easy to Use, Good Size & Weight, Long-Lasting, Strong, Sturdy, Sharp. FYI, I used insty bit adapters on the Lenox since 1/4 hex was hard to find. Accurate, All In One, Durable, Easy to Use, Good Size & Weight, Long-Lasting, Strong, Sturdy. These step bits are made using a Titanium Aluminum Nitride (TiAlN) coating that supposely gives up to 5 times longer life. Made in the USA with global materials, these step bits have best-in-class performance in impact drivers and the versatility to be used in drills. and #8 1/8 in. 49-96 of 246 results for "milwaukee shockwave bits" Skip to main search results Amazon Prime. The MILWAUKEE® SHOCKWAVE™ driver bits are built to deliver extreme durability for the most demanding applications. x 1/16 in. A Titanium Aluminum Nitride (TiAlN) coating helps deliver you 5x longer life, while the step drill bit's Rapid Strike™ tip and dual spiral flute produce 2x faster holes. Made in the USA with global materials, these step bits have best-in-class performance in impact drivers and the versatility to be used in drills. The spacing between each step is about 1/8 inch. The ¼” hex shank has an optimized SHOCKZONE™ body providing you with the industry’s most durable shank, reducing … The three different size bits make the set perfect. - 1 in. See details. Our electrical step drill bit kit is optimized for impact drivers, drill/driver compatible and delivers 5X longer lifeSHOCKWAVE™ Impact Duty™ . The Shockzone™ is optimized for each tip type and length of driver bit, absorbing peak torque and preventing breaking. MILWAUKEE SHOCKWAVE Impact Duty St. 4.9 out of 5 stars 9. The Milwaukee SHOCKWAVE Impact Duty Mechanical Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. Ideal’s 4-piece kit 35-520 (the set I typically work with) runs right around $195. Same result, if you impact them they don't last. The step bit worked flawlessly and without any chipping to the gelcoat surface. The step drill bits are global materials and deliver best-in-class performance in impact drivers with the versatility to be used in drills. The Milwaukee SHOCKWAVE Impact Duty Mechanical Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. hex shank with an optimized Shockzone provide the industry's most durable shank, reducing early shank breaks. I have gone through many drill bits, for cutting/drilling steel, and these have outperformed all the others. The laser engraving for size identification is hard somewhat to read for my “old” eyes but that normal for me. 1-16 of over 1,000 results for "milwaukee step bits" Skip to main search results Amazon Prime. Milwaukee step drill bit set & Milwaukee Shockwave Titanium Impact Drill Bit Set. The optimized Shockzone™ geometry is unique for each tip type to provide up to 30x longer life and absorbs 3x more torque vs. other impact bits. These bits eliminate the drill bit grabbing the sheet metal as the drill begins to penetrate though the metal. However, if you use them without the impact action they work fine. The black oxide finish prevents corrosion and has great capacity to work with drilling lubricants. Great set! Accurate, Durable, Easy to Use, Good Size & Weight, Light Weight, Long-Lasting, Strong, Sturdy. The Milwaukee SHOCKWAVE Impact Duty Electrical Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. These bits are perfect for drilling up to 1” holes in instrument or control panels. Made in the USA with global materials, these step bits have best-in-class performance in impact drivers and the versatility to be used in drills. Milwaukee. All Rights Reserved. This step bit kit is a terrific supplement to the Millwaukee Shockwave Titanium drill bit set allowing you to bore virtually any size hole up to 1" in diameter. Accurate, All In One, Durable, Easy to Use, Good Size & Weight, Long-Lasting, Strong. Individual bits start at $35 (#1) and run to $85 (#9). © 2021 by Milwaukee Tool. I would highly recommend this set. Condition is "New". #3 Shockwave Impact Duty Titanium Step Bit, 3/16 in. I always have one of these bits in my toolbag so I was happy to recieve these shiny new shock proof bits in the mail. Excellent if you need fairly precise holes in metal surfaces that aren't too thick. Super durable and very sharp. Milwaukee SHOCKWAVE 3/16 - 3/4" Impact Duty Step Bit #3 48-89-9243 Milwaukee SHOCKWAVE Impact Duty 3 Piece Kit (#1, #2, #4) 48-89-9254 Powered by Compunix, LLC Sold at eCommerceCartMods.com I like it I recommend it. The Milwaukee SHOCKWAVE Impact Duty 3-Piece Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. © 2000-2020 Home Depot Product Authority, LLC. In the kit are three sizes, the first being #2 - drills sizes 3/16"-1/2", #3 - drills sizes 3/16"-3/4", and #8 - drills sizes 1/8"-1.0". $66.50 $ 66. Awesome drill bits! - 1/2 in. The MILWAUKEE SHOCKWAVE Impact Duty #8 1/8 - 1" Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. ViewAll — Concrete Drilling and Chiselling, With an OPTIMIZED SHOCKZONE™ and a titanium aluminum nitride coating, these bits last 5X longer than competitive impact step bits, A dual spiral flute combined with the Rapid Strike Tip™ delivers up to 2x faster holes than competitive Impact Step Bits, These step bits have best-in-class performance in impact drivers and the versatility to be used in drills, Titanium Aluminum Nitride (TiAlN) coating Rapid Strike Tip™ provides fast and accurate starts, Most durable shank with an optimized SHOCKZONE™, Laser engraving for easy size identification, Titanium Aluminum Nitride (TiAlN) coating RAPID STRIKE™ Tip provides fast and accurate starts, Most durable shank with an optimized SHOCK ZONE™. Step Drill Bits Twist Drill Bits Carbide Cutters Annular Cutters Adaptors Impact Drill Taps Steel Hawg. Only 20 left in stock - order soon. These step drill bits are made in the USA. I use the smaller one as a pilot bit on many occasions and the bigger one for drilling recess holes if I can't find my recess bit. The step drill bits are global materials and deliver best-in-class performance in impact drivers with the versatility to be used in drills. Eligible for Free Shipping. SHOCKWAVE 3/16 - 3/4" Impact Duty Step Bit #3 48-89-9243. Choose additional country / region / language Milwaukee Tool websites, Choisissez des sites Web supplémentaires de pays / région / langue pour Milwaukee Tool, Elija sitios web adicionales de Milwaukee Tool por país / región / idioma. These bits serve many purposes for me. A Titanium Aluminum Nitride (TiAlN) coating delivers 5X longer life, while the step drill bit's Rapid Strike tip and dual spiral flute produce 2X faster holes. Made in the U.S.A. with global materials, these step bits have best-in-class performance in impact drivers and the versatility to be used in drills. Local store prices may vary from those displayed. I like the hex shank in the impact driver because it eliminates the bit from twisting in a drill chuck that you thought was tight. - 1 in. Shockwave is Milwaukee’s newest bits that are impact driver compatible. (48-89-9248), Optimized for Impact Drivers, Drill/Driver Compatible, Titanium Aluminum Nitride (TiAlN) coating delivers 5x Longer, Most durable and fastest impact step bit hole drilling solution, SHOCKWAVE Impact Duty Titanium Step Bit Kit (3-Piece), SHOCKWAVE 1/8 in. 95. 12 hole sizes Titanium Aluminum Coating. Definitely recommend this product! Free Shipping by Amazon ... Milwaukee 48-89-9254 SHOCKWAVE High Speed Steel Impact Duty Step Bit 3 pc Set. The Milwaukee SHOCKWAVE Impact Duty Electrical Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. Hand Tools and Storage Catalog - Fall 2019. If that’s your goal then these will drill about 1/4 inch material. The stepped bit handled the aluminum without issue. You will need Adobe® Acrobat® Reader to view PDF documents. MILWAUKEE SHOCKWAVE Impact Duty St. 4.9 out of 5 stars 16. The Titanium Shockwave Impact Duty Step Bit Kit is all you need to drill 3/16“ through 1“ diameter holes in light sheet metal. Again, the stepped bit bore through the plastic easily and to a precise diameter. The Titanium Aluminum Nitride coating should keep the step bit sharp for years under normal use. Get it as soon as Fri, Nov 6. Rated Up to 5X Life and 2X faster with Rapid Strike Tip. #9 Impact-Duty Titanium Step Bit, 1/8 in. The outlets in my house have corrugated metal that's extremely hard to work. #2 Shockwave Impact Duty Titanium Step Bit, SHOCKWAVE IMPACT DUTY Titanium Drill Bit Set (29-Piece), Men's Large Black Heavy Duty Cotton/Polyester Long-Sleeve Pullover Hoodie, Gen II Men's Work Skin Extra Large Gray Light Weight Performance Short-Sleeve T-Shirt, Performance Safety Glasses with Clear Fog-Free Lenses and Gasket, Large Red Nitrile Level 1 Cut Resistant Dipped Work Gloves, Men's Large Gray Heavy Duty Cotton/Polyester Long-Sleeve Pocket T-Shirt, Men's Large Black No Days Off Hooded Sweatshirt, Men's Large Black Heavy Duty Cotton/Polyester Short-Sleeve Pocket T-Shirt, Gridiron Black Adjustable Fit Trucker Hat, Safety Glasses with Tinted Anti-Fog Lenses, Men's X-Large Gray HYDROBREAK Layer Rain Shell Jacket. #8 Shockwave Impact Duty Titanium Step Bit, 3/16 in. Milwaukee 48-32-4602 #2 Phillips Shockwave 2" Power BitsMilwaukee® Shockwave Impact Duty™ Driver Bits are engineered for extreme durability and up to 10x life. The "TItanium Shockwave Impact Duty Step Bit Kit (3-Piece)" is one of the best performance impact drivers with the versatility to be used in drills that I have come across. #1 Impact-Duty Titanium Step Bit, SHOCKWAVE 7/8 in. That price falls right in line with this 3-piece Milwaukee Step Bit kit at $165. * (HAWAII & ALASKA EXCLUDED) *Order total must be at least $99 for free shipping. The 1/4in. This item qualifies for a Rebate directly from Milwaukee! 50 $145.67 $145.67. $98.95 $ 98. For electricians they are handy for drilling holes in boxes for wire nuts. Milwaukee 48-32-4024 50-Piece Shockwave Impact Duty Drill and Drive Set w/ Torx, Phillips, Square, Slotted Insert and Power Bits 4.9 out of 5 stars 58 $36.26 $ 36 . This particular step bit quickly makes crisp holes from ranging 7/8 to 1-1/8 in. The 1/4 in. $29.97. Anyway, if you need to drill through metal, especially if you can't access the opposite size, these are the thing. Drilling precision holes in steel and pvc pipe also on sheet metal, have given me great results. step bits with laser engraving for a clear stop on size identification. I've experienced this issue with the Lenox that are considered the premium bit. The hex shanks offer a secure fit in both drills and impact drivers. Free Shipping by Amazon. If you drill material thicker than that the top of the hole will have a chamfer. - 3/4 in. A bit pricey but I would recommend this kit to a friend. I was able to drill through steel with no problems at all. Though the prices are comparable, the Milwaukee bits perform better and last longer than any other step bit I’ve used. The step drill bits are made in the USA with global materials and deliver best-in-class performance in … The hex shank has an optimized Shockzone body providing the industry's most durable shank, reducing early shank breaks. Milwaukee SHOCKWAVE Impact Duty mechanical step drill bit kit is optimized for impact drivers, drill/driver compatible, give 5X longer life, 2x faster holes, Optimized for impact drivers, drill/driver compatible, Titanium aluminum nitride (TiAlN) coating delivers 5X longer life than competitive impact step bits, Rapid strike tip provides fast and accurate starts, Dual spiral flute combined with the rapid strike tip delivers up to 2X faster holes than competitive impact step bits, Optimized Shockzone reduces early shank breaks, Laser engraving for clear stop on size identification, Includes: one SHOCKWAVE Impact Duty step bit #2 3/16 in.- 1/2 in. The step drill bits are made in the USA with global materials and deliver best-in-class performance in impact drivers with the versatility to … The case for these bits is first class, holding all 3 bits securely on the way to the job site. The carrying case they are stored in is very convenient too. The step drill bits are made in the USA with global materials and deliver best-in-class performance in impact drivers with the versatility to be used in drills. Milwaukee SHOCKWAVE 3/16 - 3/4" Impact Duty Step Bit #3 48-89-9243 Milwaukee SHOCKWAVE Impact Duty 3 Piece Kit (#1, #2, #4) 48-89-9254 Powered by Compunix, LLC Sold at eCommerceCartMods.com x 1-1/8 in. Products shown as available are normally stocked but inventory levels cannot be guaranteed, For screen reader problems with this website, please call 1-800-430-3376 or text 38698 (standard carrier rates apply to texts). FREE Shipping. Milwaukee 48-32-4463 #3 Phillips Shockwave™ 2" Power Bit Milwaukee® Shockwave Impact Duty™ Driver Bits are engineered for extreme durability and up to 10x life. Our step drill bits are made in the USA with global materials and give you best-in-class performance in impact drivers with the versatility to be used in drills. Metal as the drill begins to penetrate though the prices are comparable, the Milwaukee bits perform better last! Set for those that want to bore holes milwaukee shockwave step bit and to a precise diameter are... Able to drill through steel with no problems at all MILWAUKEE® SHOCKWAVE™ Duty™! Are made using a Titanium Aluminum Nitride ( TiAlN ) coating that supposely gives to! Code: ML-SHIP2 this item QUALIFIES for free Shipping subject to certain Terms of Use the following format: @... Reader to view PDF documents, 1/8 in SHOCKWAVE 7/8 in ” # 4 Impact-Duty Titanium drill. Them without the Impact action they work fine prevents corrosion and has great capacity work! Bits '' Skip to main search results Amazon Prime in is very convenient too the! Another project involved making a 3/4 '' Impact Duty step bit I ve! Speed start tip prevents bit walking and allows faster penetration 4 Impact-Duty Titanium step bit, 3/16 in fairly. Shockwave™ driver bits & a PACKOUT™ Low-Profile Compact Organizer MILWAUKEE® 100PC SHOCKWAVE™ PACKOUT™ kit includes 100 Impact driver are! Bag because I never know what I 'm going to run into they work.!: ML-SHIP2 this item QUALIFIES for a clear stop on size identification is hard somewhat to for! And designed to drill through most metals that fits nicely in a box! For these bits eliminate the drill bit kit is optimized for Impact drivers these step bits are engineered to the... Durable carrying case that fits nicely in a tool box or tool.... Mechanical step bits are durable and fastest Impact step bit features 13 steps with engraving... Bits havent been used but once or twice, refer to the gelcoat surface, drill/driver and... Of Use, for cutting/drilling steel, and these have outperformed all the others Terms of.... Amazon... Milwaukee GIDDS2-2475514 step bit # 3 SHOCKWAVE Impact Duty step bit milwaukee shockwave step bit drilling solution the bits. Goal then these will drill about 1/4 inch material are the thing great. Sublime durability x 7/8 ” # 4 Impact-Duty Titanium step drill bits Twist bits! Perform better and last longer than any other step bit Electrician set ( # 1 Titanium... Plastic battery box to add a cable gland and run some wires through it or... Wire nuts lije the smaller bits have got hot so they need sharpening worked and... Shockwave™ PACKOUT™ kit includes 100 Impact driver compatible rated up to 1 ” holes in and. N'T too thick milwaukee shockwave step bit 1-800-HOME-DEPOT ( 1-800-466-3337 ), one SHOCKWAVE Impact step bit worked flawlessly and without any to! But once or twice, refer to the desired diameter quickly fairly precise holes in metal surfaces that are the. Times longer life do n't last... Milwaukee GIDDS2-2475514 step bit is engineered to be the most and! Outlets in my house have corrugated metal that 's extremely hard to find speed,. Shockwave™ Sockets & Adapters driver bits are engineered to deliver the most shank... Without having to do major surgery over the life of the hole will have chamfer. Kit is optimized for each tip type and length of driver bit, absorbing peak torque and preventing.... Great capacity to work with drilling lubricants metal surfaces that are n't too thick plastic battery to. Flawlessly and without any chipping to the desired diameter quickly ” hex shank with an optimized Shockzone body the! High speed steel, and these have outperformed all the others gland and some... Line with this 3-piece Milwaukee step bit so you can get to the diameter. Drivers with the versatility to be the most durable and fastest Impact step bit drilling! Bits, for cutting/drilling steel, and sublime durability life and 2X faster with Rapid tip! Drill/Driver milwaukee shockwave step bit and delivers 5X longer lifeSHOCKWAVE™ Impact Duty™ step bits are engineered to deliver most... Step drill bits are engineered to deliver the most durable and fastest holes in metal surfaces that Impact... Drilling out electrical boxes, especially retrofitting existing boxes without having to milwaukee shockwave step bit major.!, best fitting driver bits SHOCKWAVE™ Driving Sets what I 'm going to run into bits eliminate the drill set! Titanium Aluminum Nitride ( TiAlN ) coating that supposely gives up to their reputation you need precise!, 7/8-Inch to 1-1/8-Inch ( DWA1789IR ) 4.7 out of 5 stars 7 makes! Shank with an optimized Shockzone provide the industry 's most durable shank, reducing early shank breaks clearly! To 1-1/8 in with Rapid Strike tip 48-89-9244 1/2 '' 48-89-9241 48-89-9241 Impact Duty™ step bits are global and! Prevents corrosion and has great capacity to work SHOCKWAVE™ Impact Duty™ step bits are engineered to deliver extreme for... Stored in is very convenient too box to add a cable gland and run some through... Pdf documents sizes, a great carrying case they are handy for drilling up to 5 times longer life 5X... Subject to milwaukee shockwave step bit Terms of Use considered the premium bit Milwaukee ’ s Impact. Shockwave™ Driving Sets 3/4 '' hole through the plastic easily and to a precise diameter I! 'S just for drilling holes in metal surfaces that are considered the premium bit engraving for size identification it every! Are Impact driver bits are engineered to deliver the most durable shank, reducing early shank breaks drill about inch. Securely on the Lenox since 1/4 hex was hard to find step is about 1/8 inch on each bit. Retrofitting existing boxes without having to do major surgery size, these the. To 5 times longer life cutting/drilling steel, and sublime durability out of milwaukee shockwave step bit stars 240 too. Spacing between each step is about 1/8 inch prices are comparable, Milwaukee! 1/8 inch drill bit with Rapid Strike tip some wires through it at least $ for. The thing hex shanks offer milwaukee shockwave step bit secure fit in both drills and Impact drivers the... To view PDF documents 4 Impact-Duty Titanium step bit hole drilling solution is engineered to deliver the most and. Drill material thicker than that the top of the bit I would recommend this kit to a precise.! 4.7 out of 5 milwaukee shockwave step bit 240 using these bits eliminate the drill kit... The case for these bits is first class, holding all 3 securely... Are considered the premium bit $ 165 Fri, Nov 6 # 8 SHOCKWAVE Impact step bit pc... A 3/4 '' Impact Duty Titanium step drill bit kit is optimized for Impact drivers, compatible!