Home > Knifemaking Tools > Drills > Cobalt Drills
Cobalt provides better wear resistance in
hardness and toughness compared to HSS. Extended tool life and hole
size accuracy in tough to drill materials such as titanium, annealed
steel and G10. 135° Self-centering split point prevents "walking".
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TC0937 Cobalt Drill Bit 3/32"

Size  3/32"   dec.  .0937

Cobalt provides better wear resistance in hardness and toughness compared to HSS. Extended tool life and hole size accuracy in tough to drill materials such as titanium, annealed steel and G10. 135° Self-centering split point prevents "walking".

Price: $1.99
TC41 Cobalt Number Drill Bit #41

Size 41    dec.   .0960

Cobalt provides better wear resistance in hardness and toughness compared to HSS. Extended tool life and hole size accuracy in tough to drill materials such as titanium, annealed steel and G10. 135° Self-centering split point prevents "walking".

Price: $2.19
TC1250 Cobalt Drill Bit 1/8"

Size   1/8"    dec.  .1250

Cobalt provides better wear resistance in hardness and toughness compared to HSS. Extended tool life and hole size accuracy in tough to drill materials such as titanium, annealed steel and G10. 135° Self-centering split point prevents "walking".

Price: $2.49
TC30 Cobalt Number Drill Bit #30

Size 30    dec.  .1285

Cobalt provides better wear resistance in hardness and toughness compared to HSS. Extended tool life and hole size accuracy in tough to drill materials such as titanium, annealed steel and G10. 135° Self-centering split point prevents "walking".

Price: $2.49
TC1562 Cobalt Drill Bit 5/32"

Size   5/32"   dec.  .1562

Cobalt provides better wear resistance in hardness and toughness compared to HSS. Extended tool life and hole size accuracy in tough to drill materials such as titanium, annealed steel and G10. 135° Self-centering split point prevents "walking".

Price: $2.99
TC21 Cobalt Number Drill Bit #21

Size  21   dec.  .1590

Cobalt provides better wear resistance in hardness and toughness compared to HSS. Extended tool life and hole size accuracy in tough to drill materials such as titanium, annealed steel and G10. 135° Self-centering split point prevents "walking".

Price: $3.19
TC1875 Cobalt Drill Bit 3/16"

Size   3/16"   dec.  .1875

Cobalt provides better wear resistance in hardness and toughness compared to HSS. Extended tool life and hole size accuracy in tough to drill materials such as titanium, annealed steel and G10. 135° Self-centering split point prevents "walking".

Price: $3.59
TC12 Cobalt Number Drill Bit #12

Size  12   dec. .1890

Cobalt provides better wear resistance in hardness and toughness compared to HSS. Extended tool life and hole size accuracy in tough to drill materials such as titanium, annealed steel and G10. 135° Self-centering split point prevents "walking".

Price: $4.29
TC2500 Cobalt Drill Bit 1/4"

Size  1/4"    dec.  .2500

Cobalt provides better wear resistance in hardness and toughness compared to HSS. Extended tool life and hole size accuracy in tough to drill materials such as titanium, annealed steel and G10. 135° Self-centering split point prevents "walking".

Price: $4.99
TCF Cobalt Letter Drill Bit F

Size  F     dec.  .2570

Cobalt provides better wear resistance in hardness and toughness compared to HSS. Extended tool life and hole size accuracy in tough to drill materials such as titanium, annealed steel and G10. 135° Self-centering split point prevents "walking".

Price: $6.49
   
 
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