Best 21 Heavy Duty Drill Bits

 

DRILLFORCE 10PCS1564 Inch HSS General Purpose Heavy Duty Jobber Cobalt Twist Drill Bitsideal for drilling on mild steel copper Aluminum Zinc alloy etc

DRILLFORCE 10PCS,15/64″ Inch HSS General Purpose Heavy Duty Jobber Cobalt Twist Drill Bits,ideal for drilling on mild steel, copper, Aluminum, Zinc alloy etc.

DRILLFORCE 10PCS,15/64″ Inch HSS General Purpose Heavy Duty Jobber Cobalt Twist Drill Bits,ideal for drilling on mild steel, copper, Aluminum, Zinc alloy etc. - High efficiency in drilling metals, and stainless steel. Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel. Drillforce 10pcs,15/64″ inch hss jobber cobalt twist drill bits,ideal for drilling on mild steel, copper, aluminum, zinc alloy etc. 135-degree split-point tip starts drilling immediately with less force and eliminates “walking” across the work surface. High quality material- high speed steel cobalt -m 35 cobalt steel best material.

 

Heavy Duty Drill Bit with Split point 38-Inch 6-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 3/8-Inch 6-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 3/8-Inch 6-Piece Multi-Pack - The tip is 135 degree sharpening angle split point for precision hole’s position, 3-flat shank for full power transmission. . It’s ground from m2 high speed steel. Heavy duty drill bit is industry quality drill bit.

 

Heavy Duty Drill Bit with Split point 932-Inch 6-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 9/32-Inch 6-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 9/32-Inch 6-Piece Multi-Pack - The tip is 135 degree sharpening angle split point for precision hole’s position, 3-flat shank for full power transmission. Heavy duty drill bit is industry quality drill bit. It’s ground from m2 high speed steel.

 

29 Heavy Duty Drill Bit - Stubby Length 12

#29 Heavy Duty Drill Bit – Stubby Length (12)

#29 Heavy Duty Drill Bit – Stubby Length (12) - Provides smooth, fast drilling. 50% stronger than standard pocket hole. One-piece, hardened-steel design. Hd (heavy-duty) drill bit without drill guide. Creates 1/2″-diameter pocket holes. Db210 replacement hd bit. Hex shank drill bit. This product is easy to use easy to install and highly durable. Item is manufactured in united states. A replacement drill bit for the db210 foreman pocket hole machine (grizzly item t26877). For use with kreg foreman pocket-hole machine.

 

Heavy Duty Drill Bit with Split point 1764-Inch 6-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 17/64-Inch 6-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 17/64-Inch 6-Piece Multi-Pack - Heavy duty drill bit is industry quality drill bit. The tip is 135 degree sharpening angle split point for precision hole’s position, 3-flat shank for full power transmission. . It’s ground from m2 high speed steel.

 

Heavy Duty Drill Bit with Split point 316-Inch 6-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 3/16-Inch 6-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 3/16-Inch 6-Piece Multi-Pack - The tip is 135 degree sharpening angle split point for precision hole’s position, 3-flat shank for full power transmission. Heavy duty drill bit is industry quality drill bit. It’s ground from m2 high speed steel.

 

Heavy Duty Drill Bit with Split point 764-Inch 12-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 7/64-Inch 12-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 7/64-Inch 12-Piece Multi-Pack - Heavy duty drill bit is industry quality drill bit. It’s ground from m2 high speed steel. The tip is 135 degree sharpening angle split point for precision hole’s position, 3-flat shank for full power transmission.

 

Heavy Duty Drill Bit with Split point 116-Inch 12-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 1/16-Inch 12-Piece Multi-Pack

Heavy Duty Drill Bit with Split point, 1/16-Inch 12-Piece Multi-Pack - It’s ground from m2 high speed steel. Heavy duty drill bit is industry quality drill bit. . The tip is 135 degree sharpening angle split point for precision hole’s position, 3-flat shank for full power transmission.

 

Drillco 300N Series Nitro 29 Piece High-Speed Steel Screw Machine Length Heavy-Duty Drill Bit Set Black and Gold Oxide Finish Round Shank Spiral Flute 135 Degrees Split Point 116 - 12 in 164 increments

Drillco 300N Series Nitro 29 Piece High-Speed Steel Screw Machine Length Heavy-Duty Drill Bit Set, Black and Gold Oxide Finish, Round Shank, Spiral Flute, 135 Degrees Split Point, 1/16″ – 1/2″ in 1/64″ increments

Drillco 300N Series Nitro 29 Piece High-Speed Steel Screw Machine Length Heavy-Duty Drill Bit Set, Black and Gold Oxide Finish, Round Shank, Spiral Flute, 135 Degrees Split Point, 1/16″ – 1/2″ in 1/64″ increments - When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 29 screw machine length drill bits ranging in size from 1/16″ to 1/2″ in 1/64″ increments. Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools performance is similar to uncoated tools. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of toolholding systems.

 

7 Heavy Duty Drill Bit - Stubby Length 12

#7 Heavy Duty Drill Bit – Stubby Length (12)

#7 Heavy Duty Drill Bit – Stubby Length (12) - High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. 29 piece drill bit set comes in a plastic case. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging.

 

Viking Drill Tool 38 Left Hand Ultra Bor Super Premium Heavy Duty Drill Bit 92480

Viking Drill & Tool 3/8″ Left Hand Ultra Bor Super Premium Heavy Duty Drill Bit 92480

Viking Drill & Tool 3/8″ Left Hand Ultra Bor Super Premium Heavy Duty Drill Bit 92480 - Body and clearance are gold surface treated for maximum lubricity. 135° split-point for fast penetration and accurate starting without center punch. Ideal for removing broken studs. Hi-molybdenum tool steel. Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance.

 

516 Heavy Duty Drill Bit - Stubby Length 6

5/16 Heavy Duty Drill Bit – Stubby Length (6)

5/16 Heavy Duty Drill Bit – Stubby Length (6) - Designed for use in machines and portable drilling in hard sheet metal alloys such as stainless steel and titanium. .

 

NEW IRWIN 15 PIECE COBALT HEAVY DUTY DRILL BIT SET DRILLS HARDENED STEEL 316015 -by genethegeneral UGEIO27380841409831

NEW IRWIN 15 PIECE COBALT HEAVY DUTY DRILL BIT SET DRILLS HARDENED STEEL 316015 -by# genethegeneral, #UGEIO27380841409831

NEW IRWIN 15 PIECE COBALT HEAVY DUTY DRILL BIT SET DRILLS HARDENED STEEL 316015 -by# genethegeneral, #UGEIO27380841409831 - This product is easy to use easy to install and highly durable. Creates 1/2″-diameter pocket holes. 50% stronger than standard pocket hole. Db210 replacement hd bit. One-piece, hardened-steel design. A replacement drill bit for the db210 foreman pocket hole machine (grizzly item t26877). Hd (heavy-duty) drill bit without drill guide. Hex shank drill bit. New irwin 15 piece cobalt heavy duty drill bit set drills hardened steel 316015 -by# genethegeneral>>>got issues ,communicate me with this item, i happy do it for you. Item is manufactured in united states. For use with kreg foreman pocket-hole machine.

 

332 Heavy Duty Drill Bit - Stubby Length 12

3/32 Heavy Duty Drill Bit – Stubby Length (12)

3/32 Heavy Duty Drill Bit – Stubby Length (12) - Designed for use in machines and portable drilling in hard sheet metal alloys such as stainless steel and titanium. .

 

Heavy Duty Drill Bit with Split point 38-Inch 6-Piece Multi-Pack by TG Tools

Heavy Duty Drill Bit with Split point, 3/8-Inch 6-Piece Multi-Pack by TG Tools

Heavy Duty Drill Bit with Split point, 3/8-Inch 6-Piece Multi-Pack by TG Tools - 1/16-1/2 x 64ths size range. Heavy duty drill bit with split point, 3/8-inch 6-piece multi-pack. Made in the usa. Black and gold finish. High speed steel material.

 

38 Heavy Duty Drill Bit - Stubby Length 6

3/8 Heavy Duty Drill Bit – Stubby Length (6)

3/8 Heavy Duty Drill Bit – Stubby Length (6) - Designed for use in machines and portable drilling in hard sheet metal alloys such as stainless steel and titanium. .

 

2964 Heavy Duty Drill Bit - Stubby Length 6

29/64 Heavy Duty Drill Bit – Stubby Length (6)

29/64 Heavy Duty Drill Bit – Stubby Length (6) - Designed for use in machines and portable drilling in hard sheet metal alloys such as stainless steel and titanium. .

 

14 Heavy Duty Drill Bit - Stubby Length 12

1/4 Heavy Duty Drill Bit – Stubby Length (12)

1/4 Heavy Duty Drill Bit – Stubby Length (12) - . Designed for use in machines and portable drilling in hard sheet metal alloys such as stainless steel and titanium.

 

TG Tools A060510317D Heavy Duty Drill Bit with Split Point  18-Inch 12-Piece

,TG Tools” =”A0605:10317D Heavy Duty Drill Bit with Split Point, 1/8-Inch, 12-Piece

,TG Tools” =”A0605:10317D Heavy Duty Drill Bit with Split Point, 1/8-Inch, 12-Piece - The tip is 135 degree sharpening angle split point for precision hole’s position, 3-flat shank for full power transmission. It’s ground from m2 high speed steel. . Heavy duty drill bit is industry quality drill bit.

 

964 Heavy Duty Drill Bit - Stubby Length 12

9/64 Heavy Duty Drill Bit – Stubby Length (12)

9/64 Heavy Duty Drill Bit – Stubby Length (12) - . Designed for use in machines and portable drilling in hard sheet metal alloys such as stainless steel and titanium.

 

30 Heavy Duty Drill Bit - Stubby Length 12

#30 Heavy Duty Drill Bit – Stubby Length (12)

#30 Heavy Duty Drill Bit – Stubby Length (12) - When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Round shanks allow use with a wide variety of toolholding systems. 29 piece drill bit set comes in a plastic case. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge.