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Cobalt Drill Bits

1/2" COBALT HYPER-STEP REDUCED SHANK MECHANIC'S LENGTH DRILL BIT | Matco Tools List: $87.95
(0) 1/2" COBALT HYPER-STEP REDUCED SHANK MECHANIC'S LENGTH DRILL BIT
DBCHS32

Matco’s exclusive Hyper-Step tip design that cuts 45% faster and stays sharp up to 4X longer. Cobalt drill material for use on even the toughest jobs like stainless, Grade 8 fasteners, hardened alloys and titanium. Mechanic’s length size for increased drill bit rigidity and improved tight space access... View Details

7/32" COBALT DRILL BIT | Matco Tools List: $14.95
(0) 7/32" COBALT DRILL BIT
HDCLM14A

Mechanic's length left hand cobalt drill bit. For extracting or for use with spline, spiral flute or straight flute extractors. View Details

3/8" COBALT DRILL BIT | Matco Tools List: $23.95
(0) 3/8" COBALT DRILL BIT
HDCLM24A

Mechanic's length left hand cobalt drill bit. For extracting or for use with spline, spiral flute or straight flute extractors. View Details

1/8" COBALT DRILL BIT | Matco Tools List: $5.95
(0) 1/8" COBALT DRILL BIT
HDCLM8A

Mechanic's length left hand cobalt drill bit. For extracting or for use with spline, spiral flute or straight flute extractors. View Details

3/16" COBALT DRILL BIT | Matco Tools List: $7.50
(0) 3/16" COBALT DRILL BIT
HDC12A

Individual drill bit. Made from M42 8% cobalt with superior hardness for the highest possible heat and wear resistance. Suitable for the toughest high alloy steels, stainless and fasteners... View Details

1/4" COBALT DRILL BIT | Matco Tools List: $12.50
(0) 1/4" COBALT DRILL BIT
HDC16A

Individual drill bit. Made from M42 8% cobalt with superior hardness for the highest possible heat and wear resistance. Suitable for the toughest high alloy steels, stainless and fasteners... View Details

9/64" COBALT DRILL BIT | Matco Tools List: $4.95
(0) 9/64" COBALT DRILL BIT
HDC9A

Individual drill bit. Made from M42 8% cobalt with superior hardness for the highest possible heat and wear resistance. Suitable for the toughest high alloy steels, stainless and fasteners... View Details

5/16" COBALT DRILL BIT | Matco Tools List: $19.95
(0) 5/16" COBALT DRILL BIT
HDC20A

Individual drill bit. Made from M42 8% cobalt with superior hardness for the highest possible heat and wear resistance. Suitable for the toughest high alloy steels, stainless and fasteners... View Details

7/16" COBALT DRILL BIT | Matco Tools List: $46.95
(0) 7/16" COBALT DRILL BIT
HDC28A

Individual drill bit. Made from M42 8% cobalt with superior hardness for the highest possible heat and wear resistance. Suitable for the toughest high alloy steels, stainless and fasteners... View Details

1/4" COBALT LEFT HAND DRILL BIT | Matco Tools List: $22.95
(0) 1/4" COBALT LEFT HAND DRILL BIT
HDCLM16A

Individual left hand cobalt drill bit. Made from M42 8% cobalt with superior hardness for the highest possible heat and wear resistance. Suitable for the toughest hardened fasteners... View Details

5/32" LEFT HAND TWIST DRILL BIT | Matco Tools List: $6.50
(0) 5/32" LEFT HAND TWIST DRILL BIT
HDL10A

Left hand drill bit for drilling into and extracting damaged fasteners without threading the fastener tighter. Mechanic's length for tighter access and a more rigid design that resists flex and fracturing. For use with a reversible drill... View Details

29/64" COBALT HYPER-STEP REDUCED SHANK MECHANIC'S LENGTH DRILL BIT | Matco Tools List: $68.95
(0) 29/64" COBALT HYPER-STEP REDUCED SHANK MECHANIC'S LENGTH DRILL BIT
DBCHS29

Matco’s exclusive Hyper-Step tip design that cuts 45% faster and stays sharp up to 4X longer. Cobalt drill material for use on even the toughest jobs like stainless, Grade 8 fasteners, hardened alloys and titanium. Mechanic’s length size for increased drill bit rigidity and improved tight space access... View Details

1/16" COBALT HYPER-STEP MECHANIC'S LENGTH DRILL BIT | Matco Tools List: $2.00
(0) 1/16" COBALT HYPER-STEP MECHANIC'S LENGTH DRILL BIT
DBCHS4

Matco’s exclusive Hyper-Step tip design that cuts 45% faster and stays sharp up to 4X longer. Cobalt drill material for use on even the toughest jobs like stainless, Grade 8 fasteners, hardened alloys and titanium. Mechanic’s length size for increased drill bit rigidity and improved tight space access... View Details

9/64" COBALT HYPER-STEP MECHANIC'S LENGTH DRILL BIT | Matco Tools List: $9.25
(0) 9/64" COBALT HYPER-STEP MECHANIC'S LENGTH DRILL BIT
DBCHS9

Matco’s exclusive Hyper-Step tip design that cuts 45% faster and stays sharp up to 4X longer. Cobalt drill material for use on even the toughest jobs like stainless, Grade 8 fasteners, hardened alloys and titanium. Mechanic’s length size for increased drill bit rigidity and improved tight space access... View Details

1/4" COBALT HYPER-STEP MECHANIC'S LENGTH DRILL BIT | Matco Tools List: $17.50
(1) 1/4" COBALT HYPER-STEP MECHANIC'S LENGTH DRILL BIT
DBCHS16

Matco’s exclusive Hyper-Step tip design that cuts 45% faster and stays sharp up to 4X longer. Cobalt drill material for use on even the toughest jobs like stainless, grade 8 fasteners, hardened alloys and titanium. Mechanic’s length size for increased drill bit rigidity and improved tight space access... View Details

5/16" COBALT HYPER-STEP MECHANIC'S LENGTH DRILL BIT | Matco Tools List: $27.95
(0) 5/16" COBALT HYPER-STEP MECHANIC'S LENGTH DRILL BIT
DBCHS20

Matco’s exclusive Hyper-Step tip design that cuts 45% faster and stays sharp up to 4X longer. Cobalt drill material for use on even the toughest jobs like stainless, Grade 8 fasteners, hardened alloys and titanium. Mechanic’s length size for increased drill bit rigidity and improved tight space access... View Details

13/32" COBALT DRILL BIT | Matco Tools List: $27.95
(0) 13/32" COBALT DRILL BIT
HDCLM26A

Mechanic's length left hand cobalt drill bit. For extracting or for use with spline, spiral flute or straight flute extractors. View Details

13/64" COBALT DRILL BIT | Matco Tools List: $7.95
(0) 13/64" COBALT DRILL BIT
HDC13A

Individual drill bit. Made from M42 8% cobalt with superior hardness for the highest possible heat and wear resistance. Suitable for the toughest high alloy steels, stainless and fasteners... View Details

1/16" COBALT DRILL BIT | Matco Tools List: $2.50
(0) 1/16" COBALT DRILL BIT
HDC4A

Individual drill bit. Made from M42 8% cobalt with superior hardness for the highest possible heat and wear resistance. Suitable for the toughest high alloy steels, stainless and fasteners... View Details

21/64" COBALT DRILL BIT | Matco Tools List: $22.50
(0) 21/64" COBALT DRILL BIT
HDC21A

Individual drill bit. Made from M42 8% cobalt with superior hardness for the highest possible heat and wear resistance. Suitable for the toughest high alloy steels, stainless and fasteners... View Details