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Cobalt Drill Bits 23/64 To 1/2 Inch


Cobalt Drill Bits have been designed to drill high density heavy metals such as tempered metals,cast iron, titanium alloys and stainless steel.

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Vulcan 251191OR Cobalt Bit 3/8 Inch Reduced Shank 7/16 Inch

Vulcan 251191OR Cobalt Bit 3/8 Inch Reduced Shank 7/16 Inch

LACA-2957
066366251197
Twist drill bits cobalt-135 degree point 3/8 inches reduced shank dia 7/16 inches M-35, five per cent cobalt, and extra thick drill core for optimum life and...
$8.19 $9.59
+ −
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Ships in 1 to 3 business days
Irwin 63129 29/64 Inch By 3-9/16 Inch Cobalt High Speed Steel

Irwin 63129 29/64 Inch By 3-9/16 Inch Cobalt High Speed Steel (Case of 6)

EAAA-4378
042526631290
Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits are constructed of M-35 5 percent cobalt high speed steel for super abrasive...
$54.00 $66.90
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Ships in 1 to 3 business days
Irwin 3016132 1/2 Inch Cobalt High Speed Steel Drill Bit

Irwin 3016132 1/2 Inch Cobalt High Speed Steel Drill Bit

EAAA-4004
024721089472
Twist drill bits hss-135 degree point jobber length straight shank dia.x oa lgth 1/2 inch x6 High speed steel with M-35, five percent cobalt, for higher heat...
$10.19 $11.89
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Ships in 1 to 3 business days
Irwin 63130 15/32 Inch By 3-5/8 Inch Cobalt High Speed Steel

Irwin 63130 15/32 Inch By 3-5/8 Inch Cobalt High Speed Steel (Case of 6)

EAAA-4386
042526631306
Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits are constructed of M-35 5 percent cobalt high speed steel for super abrasive...
$55.20 $68.10
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Ships in 1 to 3 business days
Irwin 63124 3/8 Inch By 3-1/8 Inch Cobalt High Speed Steel

Irwin 63124 3/8 Inch By 3-1/8 Inch Cobalt High Speed Steel (Case of 6)

EAAA-4228
042526631245
Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits are constructed of M-35 5 percent cobalt high speed steel for super abrasive...
$37.20 $45.54
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Ships in 1 to 3 business days
Irwin 3016128 7/16 Inch Cobalt High Speed Steel Drill Bit

Irwin 3016128 7/16 Inch Cobalt High Speed Steel Drill Bit

EAAA-4097
024721089434
Twist drill bits hss-135 degree point jobber length straight shank dia.x oa lgth 7/16 inch x5-1/2 High speed steel with M-35, five percent cobalt, for higher...
$8.49 $9.89
+ −
Rapid Ship
Ships in 1 to 3 business days
Irwin 3016031 31/64 Inch Cobalt High Speed Steel Drill Bit

Irwin 3016031 31/64 Inch Cobalt High Speed Steel Drill Bit

ADGA-8493
024721067227
Twist drill bits cobalt-135 degree reduced shank 3/8 inch reduced shank dia.x oa lgth 31/64 inch x 3-1/8 Five percent cobalt and heavy duty web construction for...
$11.19 $12.89
+ −
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Ships in 1 to 3 business days
Irwin 3016024 3/8 Inch Cobalt High Speed Steel Drill Bit

Irwin 3016024 3/8 Inch Cobalt High Speed Steel Drill Bit

EAAA-4830
024721067159
Twist drill bits hss-135 degree point jobber length straight shank dia.x oa lgth 3/8 inch x5 High speed steel with M-35, five percent cobalt, for higher heat...
$6.69 $7.99
+ −
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Ships in 1 to 3 business days
Vulcan 249881OR Cobalt Drill Bit 1/4 Inch

Vulcan 249881OR Cobalt Drill Bit 1/4 Inch

LLAA-8331
066366249880
Twist drill bits cobalt-135 degree point straight shank dia 1/4 inches M-35, five per cent cobalt, and extra thick drill core for optimum life and durability in...
$3.09 $3.89
+ −
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Ships in 1 to 3 business days
Irwin 3016030 15/32 Inch Cobalt High Speed Steel Drill Bit

Irwin 3016030 15/32 Inch Cobalt High Speed Steel Drill Bit

DEGA-9785
024721067210
Twist drill bits cobalt-135 degree reduced shank 3/8 inch reduced shank dia.x oa lgth 15/32 inch x 2-7/8 Five percent cobalt and heavy duty web construction for...
$10.59 $12.29
+ −
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Ships in 1 to 3 business days
DeWalt DWA1228 7/16 By 5-5/8 Inch Industrial Cobalt Drill Bit

DeWalt DWA1228 7/16 By 5-5/8 Inch Industrial Cobalt Drill Bit

EDLA-1675
885911410847
Dewalt DW1228 Pilot Point Drill 7/16 Inch by 5-1/2 Inch Overall Cobalt Gold Ferrous Oxide. Made of industrial strength cobalt for optimum life and durability...
$19.99 $22.69
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Ships in 1 to 3 business days
Irwin 3016028 7/16 Inch Cobalt High Speed Steel Drill Bit

Irwin 3016028 7/16 Inch Cobalt High Speed Steel Drill Bit

FBLA-6937
024721067197
Twist drill bits cobalt-135 degree reduced shank 3/8 inch reduced shank dia.x oa lgth 7/16 inch x 2-5/8 Five percent cobalt and heavy duty web construction for...
$9.09 $10.59
+ −
Rapid Ship
Ships in 1 to 3 business days
Irwin 63128 7/16 Inch By 3-7/16 Inch Cobalt High Speed Steel

Irwin 63128 7/16 Inch By 3-7/16 Inch Cobalt High Speed Steel (Case of 6)

EAAA-4360
042526631283
Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits are constructed of M-35 5 percent cobalt high speed steel for super abrasive...
$45.00 $55.14
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Ships in 1 to 3 business days
DeWalt DWA1224 3/8 By 5 Inch Industrial Cobalt Drill Bit

DeWalt DWA1224 3/8 By 5 Inch Industrial Cobalt Drill Bit

EDCA-5414
885911410830
Dewalt DW1224 Pilot Point Drill 3/8 Inch by 5 Inch Overall Cobalt Gold Ferrous Oxide. Made of industrial strength cobalt for optimum life and durability with...
$13.99 $16.59
+ −
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Ships in 1 to 3 business days
Irwin 3016023 23/64 Inch Cobalt High Speed Steel Drill Bit

Irwin 3016023 23/64 Inch Cobalt High Speed Steel Drill Bit (Case of 6)

EAAA-4210
042526631238
Twist drill bits hss-135 degree point jobber length straight shank dia.x oa lgth 23/64 inch x4-3/4 High speed steel with M-35, five percent cobalt, for higher...
$36.60 $45.30
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Ships in 1 to 3 business days
Irwin 3016026 13/32 Inch Cob Drill Bit

Irwin 3016026 13/32 Inch Cob Drill Bit

AJBA-3959
024721067173
13/32", cobalt drill bit, with 3/8" reduced shank to fit in all 3/8" drills, 135 degree split point to minimize walk, 8% cobalt for higher heat & abrasion...
$8.29 $9.69
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Ships in 1 to 3 business days
Irwin 3016025 25/64 Inch Cobalt High Speed Steel Drill Bit

Irwin 3016025 25/64 Inch Cobalt High Speed Steel Drill Bit

DJLA-0244
024721067166
Twist drill bits cobalt-135 degree reduced shank 3/8 inch reduced shank dia.x oa lgth 25/64 inch x1-7/8 Five percent cobalt and heavy duty web construction for...
$8.09 $9.49
+ −
Rapid Ship
Ships in 1 to 3 business days
Irwin 63131 31/64 Inch By 3-11/16 Inch Cobalt High Speed Steel

Irwin 63131 31/64 Inch By 3-11/16 Inch Cobalt High Speed Steel (Case of 6)

EAAA-4394
042526631313
Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits are constructed of M-35 5 percent cobalt high speed steel for super abrasive...
$55.80 $68.70
Rapid Ship
Ships in 1 to 3 business days
Irwin 63126 13/32 Inch By 3-5/16 Inch Cobalt High Speed Steel

Irwin 63126 13/32 Inch By 3-5/16 Inch Cobalt High Speed Steel (Case of 6)

EAAA-4244
042526631269
Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits are constructed of M-35 5 percent cobalt high speed steel for super abrasive...
$40.80 $50.10
Rapid Ship
Ships in 1 to 3 business days
Irwin 63127 27/64 Inch By 3-3/8 Inch Cobalt High Speed Steel

Irwin 63127 27/64 Inch By 3-3/8 Inch Cobalt High Speed Steel (Case of 6)

EAAA-4352
042526631276
Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bits are constructed of M-35 5 percent cobalt high speed steel for super abrasive...
$43.20 $53.10
Rapid Ship
Ships in 1 to 3 business days
Irwin 30166126 13/32 Inch Cobalt High Speed Steel Drill Bit

Irwin 30166126 13/32 Inch Cobalt High Speed Steel Drill Bit

EAAA-4089
024721089410
Twist drill bits hss-135 degree point jobber length straight shank dia.x oa lgth 13/32 inch x5-1/4 High speed steel with M-35, five percent cobalt, for higher...
$7.69 $8.99
+ −
Rapid Ship
Ships in 1 to 3 business days
Irwin 3016029 29/64 Inch Cobalt High Speed Steel Drill Bit

Irwin 3016029 29/64 Inch Cobalt High Speed Steel Drill Bit

DJDA-2568
024721067203
Twist drill bits cobalt-135 degree reduced shank 3/8 inch reduced shank dia.x oa lgth 29/64 inch x 2-3/4 Five percent cobalt and heavy duty web construction for...
$10.79 $12.49
+ −
Rapid Ship
Ships in 1 to 3 business days
Irwin 3016130 15/32 Inch Cobalt High Speed Steel Drill Bit

Irwin 3016130 15/32 Inch Cobalt High Speed Steel Drill Bit

AEKA-4478
042526633300
Twist drill bits hss-135 degree point jobber length straight shank dia.x oa lgth 15/32 inch x5-3/4 High speed steel with M-35, five percent cobalt, for higher...
$10.89 $12.59
+ −
Rapid Ship
Ships in 1 to 3 business days
Irwin 3016032 1/2 Inch Cobalt High Speed Steel Drill Bit

Irwin 3016032 1/2 Inch Cobalt High Speed Steel Drill Bit

KKEA-2408
024721067234
Twist drill bits cobalt-135 degree reduced shank straight shank dia.x oa lgth 1/2 inch x6 Five percent cobalt and heavy duty web construction for higher heat...
$10.49 $12.69
+ −
Rapid Ship
Ships in 1 to 3 business days
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