Top 22 Best Step Drill Bit Sets

 

ABN 3-Piece Titanium Step Drill Bits Set M2 Steel – 28 Sizes, SAE - Constructed from drop forged, heat-treated steel with titanium nitride coating for durability, strength, and resistance to rust and corrosion. Titanium step drill bit set 3-piece titanium step drill bits to automatically deburr holes as you drill. Secured in an aluminum carrying case to protect components and provide safe and easy transport. Replaces 28 separate drill bits six step bit 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″ nine step bit 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″ thirteen step bit 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″. Two-flute design provides faster, smoother cutting.

 

1/4″ to 1-3/8″ HSS Spiral Flute Step Drill Bit Set Triangle Shank Countersink DIY Tool - Specifications1/4″ to 1-3/8″ spiral flute step bit (10 steps)steps 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″materialhigh speed stainlessshank size 3/8″new spiral flute design cuts faster and straightertwo flute design automatically deburrs while you drill3 flat sides on the shank so the bit will not “spin” in the chuckpackage includes1x 1/4″ to 1-3/8″ step drill bit set spiral flute.

 

Wild Tribe Fit For Neiko 10193A Titanium Step Drill Bit Set And Automatic Center Punch. - Easy drilling two-fluted design provides faster, smoother cutting provided with small pressure and the sets can cut through wood, sheet metal, steel and other surfaces. 28 sizes individual drill bits in 3 this set includes three standard step drill bits that replace 28 individual drill bits, comes with one 3/16″ to 1/2″six-step bit, one 1/4″ to 3/4″ nine-step bit, and one 1/8″ to 1/2″ 13-step bit. Wide usage marks hole locations and starts drill bits and screws, preventing wandering, heat treated alloy steel punch with sharp precision tip, corrosion-resistant brass body with non-slip knurled grip. Automatic center punch delivers an automatic, high-impact, spring-loaded strike when pressed against surface, adjustable cap regulates striking force. Strong durability made of strong m2 steel with titanium coating, the bits have strong durability avoiding the inconvenience of a tri-flat shank to ensure a firm grip.

 

YXGOOD 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools - 2cobalt coated to reduce friction and run cooler. 5long life true m2 high speed steel,includes protective padded aluminum case. 1self starting, no need for a pilot hole. 4automatically deburrs holes as you drill. 3large bit has 3-sided shank and small bits have hex shank to prevent slip in drill chuck.

 

Titanium HSS Step Drill Bits Set with 1/4-Inch and 3/8-Inch Shanks By HILLO, SAE, 5-Piece with Aluminum Protective Case - Titanium coated strength made of super strong m2 steel with titanium coating for added durability and bit life. Versatile and fast 3/8″ 3-flat shank prevents slippage when drilling new holes or enlarging existing holes. 2-flute design titanium-coated bit with 2-flute design for versatile drilling in steel, stainless steel, copper, aluminum, and other surfaces. Carrying case includes aluminum carrying case. Cuts and deburrs cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill.

 

Wild Tribe Ttanium Step Drill Bit Set, High Speed Steel | 3-Piece Set | Total 28 Sizes - Titanium | high speed steel classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal. Tri-flatted shank fits into power tools chuck securely and eliminates slip. Set includes bit #1 (6 steps) 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″ bit #2 (13 steps) 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″ bit #3 (9 steps) 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″. Receive in 2 business days for prime shipping or 3-5 business days for standard shipping. Neiko brand 3-piece step drill bit set packaged in clamshell blister.

 

HSS Titanium Step Drill Bits Set Metric Sizes Bits - Ideal for power drills and drill pressesfor high-performance drilling in metal and woodtitanium-coated drill bits with a thick-core designtri-flat shank prevents the bit from slipping in the drill chuckproduce clean, burr-free holesaluminum carry case included for convenient storage. The bits drill clean holes more efficiently. They are designed for precision drilling in metal, wood and plastic. 1 pc-6 to 35mm (6, 8, 10,12, 16, 18,20,22,25,28,30,32,35mm). 1-piece hss drill bit set. Titanium nitride coated drill bits ideal for high-performance metal and wood drilling. Titanium nitrate coating resists heat and adds lubricity to extend drill life. Sizes 1.

 

Irwin Industrial Tools 10225 Unibit General Purpose Step Drill Bit Set, 4-Piece - Non-skid self-starting tips eliminate skidding and the need for center punching. Set includes hss #1, 2, 4, and 21 size step drills. Single-flute cutting edges for greater control through steps. 3-flatted shanks prevents slipping in drill chuck. Sizes clearly laser-etched to make precise drilling easy.

 

Yakamoz 3PCS High Speed Steel HSS Titanium Step Drill Bit Set Quick-change 1/4″ Hex Shank SAE – Total 28 Sizes - 3-piece set with quick-change 1/4″ hex shank 3/16″, 1/2″ (6-step), 1/4″, 3/4″ (9-step), 1/8″, 1/2″ (13-step). Ideal for variety of materials from metal, plastic, fiberglass to wood. Made of super strong m2 steel with titanium coating for added durability and bit life. 3-piece step drill bit set includes three standard sae step drill bits that replace 28 individual drill bits. Two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip.

 

3PCS/1PC HSS Step Drill Bit Set Titanium Stepped Down Drill Bits Hole Cutter - Automatically deburrs holes as you drill two-flute design gives you faster, smoother cutting. 3 sided shanks prevent slippage when in chuck. Material hss steel surface treatment titanium plating. We ship it by epacket,usually it takes 7-15 business days. The 3 cutters come in the following sizes increments of 2mm 4-12mm ,4-20mm, 3-12mm.

 

5-Piece HSS Step Drill Bits Set By Danslesbls with 1/4-Inch and 3/8-Inch Shanks, SAE,with Aluminum Protective Case - Cuts and deburrs cuts through steel, sheet metal and other surfaces with only a small amount of pre. Carrying case includes aluminum carrying case. Super strong made of super strong hss steel for added durability and bit life. Versatile set includes five standard sae step drill bits with a two-flute design for faster, smooth. A complete sae set two popular 1/4″ and 3/8″ shank sizes to cover a wide range of drilling requirem.

 

Set of 3 HSS6542 M2 Steel Spiral Groove Step Drill Bit Set for Stainless Steel Metal Wood Hole - You can use water to cooling it when it is work and it can be used for even longer. Suit for use in hardness under 28 artifacts,(such as stainless steel , iron plate, aluminum, wood ). 4mm to 12mm 9 steps (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm). 4mm to 32mm 15 steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm). 4mm to 20mm 9 steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm,18mm,20mm).

 

Drill ZMZ 410A Titanium Step Drill Bit Set, 28 Sizes, SAE | 3-Piece Set - Titanium coated strengthmade of super strong m2 steel with titanium coating for added durability and bit life. Replaces 28 drill bits this set includes three standard sae step drill bits that replace 28 individual drill bits. A complete sae 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. Cuts and deburrs cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill. Smooth drilling action two-flute design provides faster, smoother cutting without walking and a tri-flat shank ensure a firm grip.

 

Uber Workshop – 3 Piece Step Drill Bit Set with Pouch – Impact Driver Compatible – 28 Sizes - Set comes with 3 different bits. Bit #1 = 1/4-3/4 (9 steps) bit #2 = 1/8-1/2 (13 steps) bit #3 = 3/16, 1/2 (6 steps). Impact driver compatible, 1/4 hex shank, quick release. Compact storage pouch keeps bits together and helps protect them from damage when not in use. Dual fluted design for better chip removal and smoother finishing.

 

- Klutch Cobalt Step Drill Bit Set – 3/16in. to 1 3/8in. Dia., 5-Pc. Set - Dia. Dia. Dia. Dia. ) 3/16-1/2, 1/4-3/4, 1/4-1 3/8, 3/16- 7/8, 1/8-1/2, material steel, steps 6, 9, 11, 12, 13, includes (qty. ) 5. , 9-step bit a 1/4-1 3/8in. This set includes a wide range of sizes, including a 3/16-1/2in. The klutch cobalt step drill bit set in high-speed, heavy-duty steel with cobalt coating is a great choice for professionals and do-it-yourselfers alike. Dia. ,13-step bit. , 11-step bit a 3/16- 7/8in. Case included yes, diameter (in. , 6-step bit a 1/4-3/4in. , 12-step bit and a 1/8-1/2in.

 

Gracelove 5 PCS 1/4–1-3/8 Hex Shank larger Titanium Coated 50 Sizes Step Drill Bit Set - Main material aluminum and metal. This set replaces 50 individual drill bits two-flute design gives you faster, smoother cutting. 3-sided (tri-flat) shank will not slip in your drill’s chuck cobalt coated for smoother cooler cutting. Sizes #1 3/16″ to 1/2″ 6 steps (3/16”, 1/4”, 5/16″, 3/8”, 7/16”, 1/2”) #2 1/8″ to 1/2″ 13 steps (1/8″, 5/32″, 3/16”, 7/32″, 1/4”, 9/32″, 5/16″, 11/32″, 3/8”, 13/32″, 7/16”, 15/32″ , 1/2”) #3 1/4″ to 3/4” 9 steps (1/4”, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″) #4 1/4″ to 1-3/8″‘ 10 steps (1/4”, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″) #5 3/16″ to 7/8″ 12 steps (1/4”, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″). Case size 585 x 4 x 156”.

 

DEWALT DWA1790IR 3-Piece IMPACT READY Step Drill Bit Set - With more than 1,000 factory-owned and authorized locations, dewalt has one of the most extensive service and repair networks in north america. The advanced double spiral flute design outperforms straight flute design and extends the life of the bit. They’re optimized for your dewalt impact driver with its 1/4-inch hex shank, but they also deliver strong performance every time in rotary drill drivers. Dwa1790ir 3-piece impact ready step drill bit set at a glance optimized for impact driver usage works with rotary drills laser engraved numbers increases step visibility split point tip increases speed 1/4-inch hex shank. The dwa1790ir three-bit set with stepped measurements (view larger). What’s in the box three step drill bits (model dwa1790ir) about dewalt dewalt is a leading manufacturer of industrial power tools and accessories, including corded and cordless drills, saws, hammers, grinders, routers, planers, plate joiners, sanders, lasers, generators, compressors, nailers, saw blades, metal and masonry drill bits, abrasives, screw driving accessories and more. Dewalt tools can be found nationally and internationally wherever tools are sold. Among the wide variety of applications these bits can be used for, they’re ideal for drilling into cans, panels, and junction boxes for electricians enlarging holes in ducts for hvac applications and enlarging door hardware for carpenters. With this three-piece set of impact-ready step drill bits from dewalt (model dwa1790ir), you’ll get the job done more efficiently with less reactionary torque — in less time. This package includes a 1/8- to 1/2-inch bit, a 3/16- to 1/2-inch bit, and a 3/16- to 7/8-inch bit. The split point tip increases speed, and they also include laser-engraved measurements to increase step visibility.

 

1/4″ Hex Shank Quick Change Titanium Uni Step Drill Bit Set , 3 Pics , 3/16″ -1/2″ ,1/4″-3/4″ ,1/8″-1/2″ - This auction is for three (3) pieces of new titanium coated step drill bit that covers 28 sizes these step drill bits are ideal for variety of materials from metal, plastic, fiberglass to wood they also help to enlarge existing holes the two flute design tips made the penetration faster without chipping sizes of the 3 step drill bits 6 step bit from 3/16″ to 1/2″ 9 step bit from 1/4″ to 3/4″ 13 step bit from 1/8″ to 1/2″ package included 1 x 3 pc titanium step drill bits.

 

Neiko 10197A Titanium Step Drill Bit Set, High Speed Steel | 5-Piece Set | Total 50 Sizes - Set includes drill bit #1 (10 step sizes) 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″ drill bit #2 (12 step sizes) 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8 drill bit #3 (9 steps) 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″ drill bit #4 (13 steps) 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″ drill bit #5 (6 steps) 3/16″, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″. Titanium | high speed steel classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal. Tri-flatted shank fits into power tools chuck securely and eliminates slip. Organized storage set includes a sturdy aluminum organizing case for secure storage and easy carrying. 135° split point tip and two-flute design increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily.

 

5 Pcs HSS Titanium Coated Step Drill Bits Set SAE Sizes Bits Shank 3/16″ 1/4″ 3/8″ - A great helper for carpenter. Titanium nitride coating for cooler running, can effectively extend the service life of the drill bi. Automatically deburrs holes as you drill two-flute design gives you faster, smoother cutting. Suitable for carbon steel plate, sheet iron, insulation boards, wood not for stainless steel.

 

3 Pcs Hex Shank HSS Titanium Coated Step Drill Bits Set ,4-/12/20/32mm - Material high speed steel long life . Titanium nitride coating for cooler running, can effectively extend the service life of the drill. Automatically deburrs holes as you drill two-flute design gives you faster, smoother cutting. Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy,pvc.

 

3pcs HSS Metric Spiral Flute Step Drill Bit Set 4241 Steel Titanium Coated Step Drill Bit Set - Titanium nitride coating runs cooler and lasts longer automatically deburrs holes spiral flute design is better for faster drilling replaces 29 individual drill bits 4241 high speed steel size drill 1 x 4mm to 32mm, 15 steps, increments of 2 , 10mm shank drill 2 x 4mm to 20mm , 9 steps , increments of 2 , 8 mm shank drill 3 x 4mm to 12mm, 5 steps , increments of 1, 6 mm shan hss metric spiral flute step drill bit set 4241 steel titanium coated step drill bit set.

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