FREE SHIPPING at $49+

Subject to a $10 large package surcharge
and/or a $5 Backup Warehouse surcharge

COVID-19: Minor delays are included on product pages. We temporarily remove many products which are currently not available or delayed. This updates as often as hourly. If a product you are looking for is missing, we hope it will be back soon. Please bear with us for everyone's safety and security.

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.

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... read more
$10.09 $11.69
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$9.79 $11.39
+
Rapid Ship
Ships in 1 to 4 business days
AJBA-3959
024721067173
Twist drill bits cobalt-135 degree reduced shank 3/8 inch reduced shank dia.x oa lgth 13/32 inch x 2 Five percent cobalt and heavy duty web construction for... read more
$7.49 $8.79
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$9.49 $10.99
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$9.69 $11.29
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$6.79 $7.99
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$9.19 $10.69
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$6.89 $8.19
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$7.59 $8.89
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$33.00 $40.50
Rapid Ship
Ships in 1 to 4 business days
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... read more
$32.40 $41.10
Rapid Ship
Ships in 1 to 4 business days
EAAA-4236
042526631252
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... read more
$34.80 $42.30
Rapid Ship
Ships in 1 to 4 business days
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... read more
$36.60 $44.94
Rapid Ship
Ships in 1 to 4 business days
EAAA-4301
042526631320
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... read more
$49.20 $61.74
Rapid Ship
Ships in 1 to 4 business days
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... read more
$39.00 $47.70
Rapid Ship
Ships in 1 to 4 business days
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... read more
$40.80 $49.50
Rapid Ship
Ships in 1 to 4 business days
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... read more
$48.60 $60.30
Rapid Ship
Ships in 1 to 4 business days
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... read more
$49.80 $61.50
Rapid Ship
Ships in 1 to 4 business days
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... read more
$6.09 $7.29
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$12.59 $14.89
+
Rapid Ship
Ships in 1 to 4 business days
EDCA-5422
885911410854
Dewalt DW1232 Pilot Point Drill 1/2 Inch by 6 Inch Overall Cobalt Gold Ferrous Oxide. Made of industrial strength cobalt for optimum life and durability with... read more
$18.49 $22.05
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$15.89 $18.19
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$8.19 $9.59
+
Rapid Ship
Ships in 1 to 4 business days
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... read more
$9.49 $11.39
+
Rapid Ship
Ships in 1 to 4 business days
Product filters
Product Type
Brand
Manufacturer
Warehouse
Price
$  –  $
  • $2.89
  • $23.49
Size
Material
Style
Shank