16 Best Step Drill Bit Step Drill Bits

 

MagiDeal 3Pieces Large Cone High Speed Steel Step Hole Cutting Drill Bit Set Cutter

MagiDeal 3Pieces Large Cone High Speed Steel Step Hole Cutting Drill Bit Set Cutter

MagiDeal 3Pieces Large Cone High Speed Steel Step Hole Cutting Drill Bit Set Cutter - Deburring, chamfering, elliptic hole enlargement, twist drill, drill, bench drill. Suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc. Made from high quality hss steel. 3 piece high speed steel step drill set. Material hss steel.

 

Step Drill Bit Step Drill Bit Set - 3Pcs 14 Ih Hex Shank HSS Titanium Coated Step Drill Bit Set 3-124-124-20mm -  Step Drill Bits

Step Drill Bit Step Drill Bit Set – 3Pcs 1/4 Ih Hex Shank HSS Titanium Coated Step Drill Bit Set 3-12/4-12/4-20mm – ( Step Drill Bits)

Step Drill Bit Step Drill Bit Set – 3Pcs 1/4 Ih Hex Shank HSS Titanium Coated Step Drill Bit Set 3-12/4-12/4-20mm – ( Step Drill Bits) - 3pcs 1/4 ih hex shank hss titanium coated step drill bit set 3-12/4-12/4-20mm specification material hss / high speed steel surface treatment titanium coated shank size 1/4″ hex shank iludes a five-step bit, nine-step bit and ten-step bit. Quantity 3pcs 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 3-12mm 3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm features this is the new hss steel large step cone drill titanium bit set hole cutter, which is made from high quality hss steel, and with the titanium coated to reduce friction and heat it is very suitable for using to cut holes in a variety of materials iluding steel, brass, wood, plastic, etc package iluded 1x set (3pcs) hss step drill bit more details.

 

4-32MM Titanium Nitride Coated HSS Triangular Handle Groove Step Cone Drill Metal Hole Cutter Spiral Drill Bit by Amon Tech

4-32MM Titanium Nitride Coated HSS Triangular Handle Groove Step Cone Drill Metal Hole Cutter Spiral Drill Bit by Amon Tech

4-32MM Titanium Nitride Coated HSS Triangular Handle Groove Step Cone Drill Metal Hole Cutter Spiral Drill Bit by Amon Tech - Materialhigh speed steel 4241shanktriangle round handlesurface treatmentnitrogen treatmentshank10mm,stepped(4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm (increasing the hardness and abrasion resistance)nitriding gold spiral groove drilling ladder 4-32mmpackage included1pcs.

 

OUNONA 3pcs High Speed Steel Titanium Coated Step Drill Bit - Step Drill Bit Set4-12 4-20 4-32

OUNONA 3pcs High Speed Steel Titanium Coated Step Drill Bit – Step Drill Bit Set(4-12/ 4-20/ 4-32)

OUNONA 3pcs High Speed Steel Titanium Coated Step Drill Bit – Step Drill Bit Set(4-12/ 4-20/ 4-32) - Fits all common drills/ cordless screwdrivers. It can be used for many different materials such as steel, brass, wood, plastic, copper, glass fiber and pvc. Can be used for many different materials such as steel, brass, wood, plastic, copper, glass fiber and pvc. This product made of high quality hss steel, and coated with the titanium to reduce friction and heat. Drill for different well sizes the drill sizes clearly lasered, precise drilling easy.

 

Iglobalbuy 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools with Aluminum Case

Iglobalbuy 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools with Aluminum Case

Iglobalbuy 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set Tools with Aluminum Case - 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″. Material high speed steel with cobalt coated for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal. Easy operationself starting, no need for a pilot holeautomatically deburrs holes as you drill. Muti-function usagethis set replaces 50 individual drill sets. Quality cobalt coated to reduce friction and run coolermade by long life high speed steel.

 

CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case

CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case

CO-Z 5pcs Hss Cobalt Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case - Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in chuck sizes. All the bits come in a well-organized case for easy transport and storage. Please mark the spot that you are to drill for easier drilling and improved drill bits life. Cobalt high speed steel along with the titanium coating ensures extreme durability, will stay new and shiny for years to come. Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc (the board must be smaller in thickness than the height of step drill bits).

 

5-Piece HSS Step Drill Bits Set By Danslesbls with 14-Inch and 38-Inch Shanks SAEwith Aluminum Protective Case

5-Piece HSS Step Drill Bits Set By Danslesbls with 1/4-Inch and 3/8-Inch Shanks, SAE,with Aluminum Protective Case

5-Piece HSS Step Drill Bits Set By Danslesbls with 1/4-Inch and 3/8-Inch Shanks, SAE,with Aluminum Protective 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. Carrying case includes aluminum carrying case. A complete sae set two popular 1/4″ and 3/8″ shank sizes to cover a wide range of drilling requirem. Cuts and deburrs cuts through steel, sheet metal and other surfaces with only a small amount of pre.

 

HIFROM Titanium Step Drill Bit Step Drill Bits Set 14 Hex Shank Quick Change 4-12mm4-20mm4-32mm with 1pc Step Drill Bit - 14 to 1-38

HIFROM Titanium Step Drill Bit, Step Drill Bits Set 1/4″ Hex Shank Quick Change 4-12mm/4-20mm/4-32mm with 1pc Step Drill Bit – 1/4″ to 1-3/8″

HIFROM Titanium Step Drill Bit, Step Drill Bits Set 1/4″ Hex Shank Quick Change 4-12mm/4-20mm/4-32mm with 1pc Step Drill Bit – 1/4″ to 1-3/8″ - 2titanium alloy coating reduces friction and they are more durable than uncoated drill bitshss(high speed steel) has a longer service life. 3the 3 cutters come in the following sizes4-12mm 4mm,6mm,8mm,10mm,12mm4-20mm 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm3-12mm 3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm. 4tri-flatted shank of step drill fits into drill chuck of power tools securely and avoids slide with 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″. 1hex shaft drives are suitable for all brands of power drills double cutting blade design makes for cutting faster,automatic deburring from hole when drilling. 5package include3pcs 1 set, 3-12/4-12/4-20mm 24sizes,1 pc x tri-flatted shank of step drill bit 10 steps 1/4″ to 1-3/8″.

 

Migiwata Imperial Titanium Coated HSS Straight Groove 14 Hex Shank Step Drill Bits and Automatic Brass Center Punch Set of 4pcs

Migiwata Imperial Titanium Coated HSS Straight Groove 1/4″ Hex Shank Step Drill Bits and Automatic Brass Center Punch Set of 4pcs

Migiwata Imperial Titanium Coated HSS Straight Groove 1/4″ Hex Shank Step Drill Bits and Automatic Brass Center Punch Set of 4pcs - The automatic center punch can be widely used to mark hole locations with sharp precision tip without wandering, on wood, wall, pvc, steel, etc it can also be used as an escape tool to break glass. With strong spring and well-designed structure, the brass-made automatic center punch can deliver an automatic, high-impact, spring-loaded strike when pressed against surface of workpiece without the need for a hammer the adjustable cap can regulate striking force. Two straight groove on the step drill bits for easier chip removal and standard 1/4″ hex shank for quick change. Step drill bits are made of top grade high speed steel for durability, coated with titanium for 3+ times of extended life. Three pieces of step drill bits with 16 different steps to replace 16 individual drill bits.

 

Step Drill Bit Set by Volterin Cone Titanium Coated High Speed Steel  3-Piece Set With Pouch  3-12mm4-12mm 4-20mm Total 24 Sizes  Multi-Functional Industrial DIY Metalworking

Step Drill Bit Set by Volterin, Cone Titanium Coated High Speed Steel | 3-Piece Set With Pouch | 3-12mm/4-12mm/ 4-20mm, Total 24 Sizes | Multi-Functional Industrial DIY Metalworking

Step Drill Bit Set by Volterin, Cone Titanium Coated High Speed Steel | 3-Piece Set With Pouch | 3-12mm/4-12mm/ 4-20mm, Total 24 Sizes | Multi-Functional Industrial DIY Metalworking - Drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal (the board must be smaller in thickness than the height of step drill bits). Two-flute design clears chips faster and allows particles to escape easily, smooth cutting. Tri-flatted shank fits into power tools chuck securely and eliminates slip. Titanium | high speed steel classic high speed steel with titanium coating for proven capability and durability. Split point tip increases cutting speed with self-centering and prevents walking.

 

Tresbro Step Drill Bit 3 pcs Hex Shank Drill Bits Titanium Coated for Cobalt Metal Wood Plastic Steel Aluminium HSS Straight Flute Multiple DIY Tools with 4-124-204-32 mm 29 Sizes

Tresbro Step Drill Bit, 3 pcs Hex Shank Drill Bits Titanium Coated for Cobalt Metal, Wood, Plastic, Steel, Aluminium, HSS Straight Flute Multiple DIY Tools with 4-12/4-20/4-32 mm 29 Sizes

Tresbro Step Drill Bit, 3 pcs Hex Shank Drill Bits Titanium Coated for Cobalt Metal, Wood, Plastic, Steel, Aluminium, HSS Straight Flute Multiple DIY Tools with 4-12/4-20/4-32 mm 29 Sizes - Easy to drill double cutting blade design makes for cutting faster, ensures easy cutting steel plate,controls panels, aluminum sheet, copper, plastic, wood etc this makes for a cleaner hole and less to no damage to the material your drilling. Widely uses straight flute design,etter orientation, cutting more smoothly you can use for installing faucet,lock, home light and repairing truck frame, boat, conduit pipe, doorthat will work great for weekend mechanics and tinkerers. Sturdy and durable made of high quality hss and coated with tiatanium for prolonged life hexagon shaped shanks are better for boring through harder materials and have less slippageyou don’t even have to predrill. Package and guarantee comes in a nice bag, so you not gonna waste hours to find them in your toolbag, if you don’t like our drill presses,no worry,we provide 100% no-asking return or replace guarantee. Sharp and accurate 1/4″ hex shaft drives are suitable for all kinds of power drillsconical bit with a stairstep profile to be used for drilling 19 hole sizes ranging from 4-32mm, these are handy to make whatever size hole you need without a lot of different bits.

 

3pcs Titanium Step Drill Bit Set Set High Speed Steel Hole Cutter Titanium Coated 4-1220mm 3-12mm

3pcs Titanium Step Drill Bit Set Set High Speed Steel Hole Cutter Titanium Coated 4-12/20mm 3-12mm

3pcs Titanium Step Drill Bit Set Set High Speed Steel Hole Cutter Titanium Coated 4-12/20mm 3-12mm - Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic,copper, fibreglass and pvc etc. 3 pcs set large hss step cone drill titanium bit set hole metal cutter + pouch. Heat treated and highly polishedtitanium coated to reduce friction and heat. Materialhss. Two flute design provides faster, smoother and cleaner cuts.

 

Migiwata Metric Titanium Coated HSS Spiral Groove Step Drill Bit Set of 3pcs 4-124-204-32mm with 14 Hex Shank Packed in Reusable Case for Cutting Holes in Iron Plate Aluminum Plate etc

Migiwata Metric Titanium Coated HSS Spiral Groove Step Drill Bit Set of 3pcs 4-12/4-20/4-32mm with 1/4″ Hex Shank Packed in Reusable Case for Cutting Holes in Iron Plate Aluminum Plate, etc.

Migiwata Metric Titanium Coated HSS Spiral Groove Step Drill Bit Set of 3pcs 4-12/4-20/4-32mm with 1/4″ Hex Shank Packed in Reusable Case for Cutting Holes in Iron Plate Aluminum Plate, etc. - Made of high quality hss (high-speed steel) 4241 and coated with titanium for prolonged life. Conical bit with a stairstep profile to be used for drilling 19 hole sizes ranging from 4-32mm, to replace 19 individual drill bits self-starting, no need of center punch. Ideal for use in electrical work where thin steel, aluminum or plastic boxes and chassis are encountered the short length of the unibit and ability to vary the diameter of the finished hole is an advantage in chassis or front panel work the finished hole can often be made quite smooth and burr-free, especially in plastic. Automatically deburrs holes left by other bits, as the sharp increase to the next step size allows the cutting edge to scrape burrs off the entry surface of the workpiece save you time and effort. Commonly used on sheet metal and in general construction one drill bit can drill the entire range of holes necessary on a countertop, speeding up installation of fixtures.

 

Gracelove 5 PCS 14--1-38 Hex Shank larger Titanium Coated 50 Sizes Step Drill Bit Set

Gracelove 5 PCS 1/4–1-3/8 Hex Shank larger Titanium Coated 50 Sizes Step Drill Bit Set

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

 

MonkeyJack 3-12mm 14 Inch HSS Titanium Step Drill Bit for Plastic Wood Metal Brass Aluminum

MonkeyJack 3-12mm 1/4 Inch HSS Titanium Step Drill Bit for Plastic, Wood, Metal, Brass, Aluminum

MonkeyJack 3-12mm 1/4 Inch HSS Titanium Step Drill Bit for Plastic, Wood, Metal, Brass, Aluminum - Suit for cutting holes in a variety of materials including thin metals, steel aluminium, copper, wood, plastic, fiberglass, brass and pvc etc. High speed steel polished durable step drill bit metric 3-12mm cone cutter. Double flute design provides faster, smoother and cleaner cuts. With a cone drill it is easy for it to dig in and make a round hole. Titanium coated to reduce friction and heat.

 

M35 Cobalt Double Flute 9 Size Industrial Step Drill Bit Set for Metal 4-22mm Hex Shank

M35 Cobalt Double Flute 9 Size Industrial Step Drill Bit Set for Metal ,4-22mm, Hex Shank

M35 Cobalt Double Flute 9 Size Industrial Step Drill Bit Set for Metal ,4-22mm, Hex Shank - Does not need center punch to assist it, compared with ordinary hemp flower drill, it is stabler and difficult to be broken. Specifications material hss-co handle typehex handle handle diameter 1/4″(6. Features 100% brand new and high quality. M35 is similar to m2, but with 5% cobalt added. Note please water it for cooling while punching so that can prolong its lifetime, rotation rate from 250 to 400 is recommended. The step drill bit is made with m35 cobalt. It is ideal for variety of materials from stainless steel, metal, plastic, fiberglass to wood. It is suitable for being installed on the pistol drill and bench drill, applicable for punching on these harder workpieces, such as stainless steel, carbon steel, aluminum plate, iron plate, etc. They also help to enlarge existing holes. It has these functions that hemp flower drill does not have, such as burrs removing, chamfering, punching elliptic hole, etc. 35mm) step quantity9steps handle length31mm edge length 50mm step diameter4/6/8/10/12/14/16/18/20/22 mm package included 1pc hss-co straight slot hex handle step drill. Unique step structure, a drill can punch out a variety diameters of holes. M35 hssco is a high speed steel alloy made up of 5% cobalt.