ReviewsThreaded Shank Step Drill

Makita A-97748 1/8\ Black Oxide Drill Bit, 1/4\ Hex Shank

[Specifications and packaging]: 33 Piece hex shank twist drill bit set.Plastic case..
[Fitment]: Wood drill bit set for metal/wood/plastic sink. Suitable for home DIY, and general building/engineering use..
[Material]: Impact drill bits use classic high speed steel construction with titanium coating for capability and durability..
[Advantage]: Hex shank twist drill bit set drill edged principle Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency..
[Quick Replacement, Safe Installation]: Titanium drill bit fits into all power tools more easily and securely, specially for locking into quick change chuck. We also offer a quick-change adapter to better quick change..

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FTG USA Wood Countersink Drill Bit Set 5 Pc Countersink Drill Bit #4#6#8#10#12 Countersink Bit for Woodworking, Tapered Drill Bits Secured with Pin to Hex Shank, 2 Stop Collar, 1 Allen Wrench

...tep sink counter set. Countersink drill bit set for wood with tapered drill bit, 4 Flute cutter, 5 size drill bits sets with countersink #4(7/64") #6(9/64") #8(11/64") #10(3/16") #12(7/32") 2 Stop Collar, 1 Allen Wrench. Counter-bore, and wood plugs size 3/8" and 1/2".
FTG BITS SECURED with Pin Never Come Loose from shank. Tapered drill bits pointed tip and wide flute for drilling fast, clean pilot hole, ensures tight fit for screws. Countersink hex drill bit set with tapered drill bit can be replaced with FTG replacement taper drill bits countersink for extended wood bit. Countersink drill bits for wood made to drill, countersink, and counter-bore in 1 step sink counter set. Counter sink bits designed as to work as wood drill bits.
DRILL PERFECT tapered hole drill bit every time. Wood drill bit set with counter bore chamfer angle 82-degree, smooth countersinking in hard and soft wood, tapered holes for screws. Adjustable countersink drill bit with quality-built depth adjustable counter bore attaches to flat on shank with 2 hex screws for controlled pilot hole depth. Best adjustable wood countersink drill bits set ideal for woodworking. Hex drill bit set tool made with tapered countersink bits for wood.
THIRD-PARTY TESTED by US Accredited Lab - HSS M2 G....

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IRWIN Unibit 502T Step Drill Bit Set with Nylon Pouch Titanium Nitride Coated 3pc 15502

This IRWIN Unibit step drill bits feature single-flute cutting edges for greater control through steps.
These IRWIN Unibit step drill bits have a hex shank to help prevent slipping in the drill chuck.
IRWIN Unibit step drill bits use a nonskid, self-starting tip to minimize skidding and center punching.
Titanium Nitride coating is heat- and friction-resistant for extended cutting edge life.

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FTG USA Countersink Drill Bit Set 5 Pc Countersink Drill Bit #4 6 8 10 12 Tapered Drill Bits Secured with Pin to 1/4 Hex Shank 1 Allen Wrench Counter Sinker Drill Bit Set for Woodworking

...tep sink counter set. Countersink drill bit set for wood with tapered drill bit, 4 Flute cutter, 5 size drill bits sets with countersink #4(7/64") #6(9/64") #8(11/64") #10(3/16") #12(7/32") 2 Stop Collar, 1 Allen Wrench. Counter-bore, and wood plugs size 3/8" and 1/2".
FTG BITS SECURED with Pin Never Come Loose from shank. Tapered drill bits pointed tip and wide flute for drilling fast, clean pilot hole, ensures tight fit for screws. Countersink hex drill bit set with tapered drill bit can be replaced with FTG replacement taper drill bits countersink for extended wood bit. Countersink drill bits for wood made to drill, countersink, and counter-bore in 1 step sink counter set. Counter sink bits designed as to work as wood drill bits.
DRILL PERFECT tapered hole drill bit every time. Wood drill bit set with counter bore chamfer angle 82-degree, smooth countersinking in hard and soft wood, tapered holes for screws. Adjustable countersink drill bit with quality-built depth adjustable counter bore attaches to flat on shank with 2 hex screws for controlled pilot hole depth. Best adjustable wood countersink drill bits set ideal for woodworking. Hex drill bit set tool made with tapered countersink bits for wood.
THIRD-PARTY TESTED by US Accredited Lab - HSS M2 G....

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Neiko 10193A Titanium Step Bits Unibit Set 28 Sizes High Speed Steel Standard SAE Step Drill Bit Set Step Bits for Metal Unibit Step Drill Bits Industrial Unibit

REPLACES 28 DRILL BITS: This set includes three standard SAE step drill bits that replace 28 individual drill bits allowing for you to spend more time working, than swapping out drill bits..
TITANIUM COATED HSS UNIBIT: Made of high-speed steel with titanium coating for added durability and bit life. Suitable to drill though plastic, aluminum, copper, stainless steel, and many other types of sheet metal..
SMOOTH DRILLING ACTION: Two-flute spiral design provides faster, smoother cutting without walking and a tri-flat shank to ensure a firm grip. Our titanium 2 step bits for metal are perfect for all your DIY, general building, and engineering tasks..
COMPLETE STEP DRILL BIT SET: Comes with one 3/16-inch to 1/2-inch six-step bit, 1/4-inch to 3/4-inch nine-step bit, and 1/8-inch to 1/2-inch 13-step bit.
STEP BIT SET CUTS AND DEBURRS: Cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill. Our unibit step drill bit is compatible with most drills on the market..

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Rocaris 39 Pack Woodworking Chamfer Drilling Tools, Including Countersink Drill Bits, L-Wrench, Wood Plug Cutter, Step Drill Bit, Center Punch, Drill Stop Bit Collar Set, Twist Drill Bit Tool

...high hardness & abrasive resistance, large chip flute and five edge chamfers can drain saw dust faster and easier(Size - 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm). With 1pc hex L-wrench, you could easily remove and adjust counter sleeve depth and drill depth..
8Pcs 3/8" Shank Wood Plug Cutter Drill Bit Set – Made of durable carbon steel, it is used for tapered 1/4", 3/8", 1/2", 5/8" corks to cover recessed screw holes or hide imperfection. Can cut the plug 22mm/23mm/25mm/26mm in depth as well..
3 Pcs 1/4" Hex Shank HSS Step Drill Bit Set – Great heat/ corrosion/ rust resistance with titanium coating. Specification: 4-12mm / 4-20mm / 4-32mm. Suitable for drilling holes in Iron Plate, Copper Plate, Aluminum Plate, Wood, PVC sheet, Insulation Boards. Not recommend for hard and brittle materials such as glass, tile floor, wall etc..
6Pcs 1/4" Hex Shank 5 Flute Countersink Drill Bit – Made of high speed steel, they are pectect for sinking 90° hole in Wood and PVC board for ountersunk screw. Diameter- 6mm(1/4"), 8mm(5/16"), 9mm(3/8"), 12mm(1/2"), 16mm(5/8"), 19mm(3/....

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HOHXEN 3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4\ Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools

3 standard SAE Spiral step drill bits can drill 32 different size of holes on different thickness of materials.The 3 Cutters Come in the Following Sizes: 4-12mm: 4mm,6mm,8mm,10mm,12mm.
4-20mm: 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm.
4-32mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm..
Made with drop forged heat treated high speed steel (HSS) with titanium nitride coating for longer life time..
4241 high-speed steel, used in hardness under 25 ¡ã workpiece, the plate thickness under 5 mm..
1/4" round shank (6.35mm)can be easily fit into power driver, drill and press drill. Two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip..
Comes with 3Pcs 1/4 Inch round Shank HSS Titanium Coated Step Drill Bit Set - 4-12/4-20/4-32mm With Pouch.Suitable for punch holes through sheet metal, iron plate, aluminum plate, brass, wood, plastic, etc..

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3 Pcs Step Drill Bit Set, High-speed Steel Drill bit, Titanium Coated Unibit Step Drill Bit, Two Flute Design Step Drill With Tri-flatted Shank, 1/4\ to 1-3/8\

HSS 4241: The step drill bit is made of strong HSS for outstanding durability and sharpness along with a titanium coating to ensure strong wear resistance, reduced friction. (For anti-rust, a small amount of rust Inhibitor will be coated with new items.).
32 in 3 Drill Bits: Multi-size in one drill bit, holes of different diameters can be processed at one time. Replacing drill bits and loading a Center Hole are not required, efficient and time-saver..
118°X Split Point： Unibit step drill bit with 118°X split point improves the cutting speed with self-centering and prevents walking to keep the step drill bit stable boosting the efficiency..
Stability and Safety: The step drill with tri-flatted shank fits into power tools chuck securely and eliminates slip and is compatible with all kinds of drilling machines. Step visibility is increased with laser engraved numbers..
Warm Tips: The step drill bit is a great helper to drill holes on Aluminum, Iron, Wood, Plastic material sheets. But Not the best choice for stainless steel, carbon steel, tile..

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FTG USA Countersink Drill Bit Set 3 Pc #10 (3/16') Wood Countersink Drill Bit Same Size Set Countersink Tapered Countersink Bit, Quick Change Shank, 1 Hex Wrench, Woodworking Countersink Drill Bits

...ountersink drill bit set for wood with tapered drill bit , 4 Flute countersink cutter #45 Carbon Steel, tapered countersink set features 3 Piece drill set All Same Size drill bits with countersink #10 (3/16") Adjustable wood countersink, 1 Hex Wrench (1/8" Allen Key). Counter-bore, and wood plugs size 3/8 inch. Hex shank compatible with 1/4" standard Quick Change chuck including impact drills. FTG 2348 drill bit set hex shank.
Wood drill bit set with counter bore chamfer angle 82 degree, smooth countersinking in hard and soft wood, tapered holes for screws. Adjustable countersink drill bit with quality built depth adjustable counter bore attaches to flat on shank with 2 hex screws for controlled pilot hole depth. Best adjustable wood countersink drill bits set ideal for woodworking. Countersink tool set made with countersink bits for wood.
Tapered drill bits pointed tip and wide flute for drilling fast, clean pilot hole, ensures tight fit for screws. Countersink hex drill bit set with tapered drill bit can be replaced with FTG replacement taper drill bits countersink for extended wood bit. Countersink drill bits for wood made to drill, countersink, and counter-bore in 1 step sink counter set. Counter sink bits designed as to work as wood drill bits.

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ACETOP 6 Pcs Combination Tap Drill Bit HSS Titanium Coated 3-in-1 Metric Hex Speed Drill Thread Tap Set Spiral Screw Tapping Bit Tool for Drilling Tapping Countersinking, M3 M4 M5 M6 M8 M10, Gold

[Specifications and packaging]: 6 pcs multi-function drill tap bits.Include size: 6-32NC, 8-32NC ,10-32NC, 10-24NC, 12-24NC, 1/4-20NC..
[Fitment]: Hex shank tap drill bit set is a convenient hex shank drill tap bits set that can simultaneously complete hole drilling, tapping, deburring and countersinking.Suitable for drilling tapping cutting on light metal aluminum board iron etc..
[Material]: Drill tap bit set is a classic high speed steel structure + titanium coating..
[Advantage]: Combination titanium drill bit 1/4 inch hex shank fits into power tools more easily and securely..
[Quick Replacement, One-Click Drilling]: Thread drill bits fast replacement composite cone uses drill edged principle Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency..

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OXMUL Step Drill Bits for Metal, 3/16 to 7/8, M2 HSS, Duty for Stainless Steel, Mild Steel, Hard Metal, Aluminum, Wood, Copper, PVC, 12-Steps. 2-Spiral-Flute. #201

[M2 HSS Coated] Made of M2-Coated HSS, this stepped Drill Bit have 5X Longer Life of Regular Drill Bit. This Step Bit drill 2X Faster for Stainless Steel, Hard Metal, Mild Steel, Galvanized Steel, Aluminum,Iron, Wood Plate, PVC and Copper. If you want to drill faster and many holes on metal, then please choose this step drill bit.
[Duty for Stainless Steel] A test. Drill in 1.3mm thick Stainless Steel square pipe. This Step Drill bit successfully drilled 12 holes. But another Titanium Step Drill only drilled 1 holes, then blunt.
[12 Steps & 2-Spiral Flute] Drills 12 different hole sizes, from 3/16", 1/4", 5/16", 3/8", 7/16",1/2", 9/16", 5/8", 11/16", 3/4" 13/16" to 7/8". 2-Spiral Flute:Clears Chips faster.
[118° Split Point Tip] Split Point tip prevents "walking," gets fast starts, and eliminates the need for pilot/starting hole.
[3/8" Tri-Flatted Shank] Fits into power tools chuck securely and eliminates slip.

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