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Cobalt Steel Drill Bit (Sizes)
Cobalt Steel Drill Bit (Sizes)
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Cobalt Steel Drill Bit (Fractional Sizes)

 


  • Made of Cobalt NAS 907-J
  • Heavy duty 135 degree split point with gold finish
  • For use in drilling hard tough metals, free machining stainless steel, high temperature alloys, titanium and certain plastics.
  • High red hardness of cobalt steel permits speeds 30% higher than regular high speed steel drills.
  • Cobalt drills require rigidly held positive feed drilling equipment.
  • Type 150
  • To see a Decimal to Fractional Conversion Chart click here

Stocking Data is current as of 1/1/2026 7:00:02 PM CT

Product SKU Mfr Part # Selling Unit Qty Avail/Qty On-order Price Order
Cobalt Steel Drill Bit 1/16 In TOL240D116 08010 EA 14/12In Stock
1- 11
$2.190
12-143
$1.862
144+
$1.577
Cobalt Steel Drill Bit 5/64 In TOL240D564 08020 EA 13/0In Stock
1- 11
$2.190
12-143
$1.862
144+
$1.577
Cobalt Steel Drill Bit 3/32 In TOL240D332 08030 EA 38/0In Stock
1- 11
$2.190
12-143
$1.862
144+
$1.577
Cobalt Steel Drill Bit 7/64 In TOL240D764 08040 EA 17/12In Stock
1- 11
$2.290
12-143
$1.947
144+
$1.649
Cobalt Steel Drill Bit 1/8 In TOL240D18 08050 EA 277/0In Stock
1- 11
$2.790
12-143
$2.372
144+
$2.009
Cobalt Steel Drill Bit 9/64 In TOL240D964 08060 EA 30/0In Stock
1- 11
$2.990
12-143
$2.542
144+
$2.153
Cobalt Steel Drill Bit 5/32 In TOL240D532 08070 EA 56/0In Stock
1- 11
$3.190
12-143
$2.712
144+
$2.297
Cobalt Steel Drill Bit 11/64 In TOL240D1164 08080 EA 49/0In Stock
1- 11
$3.290
12-143
$2.797
144+
$2.369
Cobalt Steel Drill Bit 3/16 In TOL240D316 08090 EA 194/0In Stock
1- 11
$3.690
12-143
$3.137
144+
$2.657
Cobalt Steel Drill Bit 13/64 In TOL240D1364 08100 EA 21/0In Stock
1- 11
$4.590
12-143
$3.902
144+
$3.305
Cobalt Steel Drill Bit 7/32 In TOL240D732 08110 EA 10/60In Stock
1- 11
$5.090
12-143
$4.327
144+
$3.665
Cobalt Steel Drill Bit 15/64 In TOL240D1564 08120 EA 16/12In Stock
1- 11
$5.390
12-143
$4.582
144+
$3.881
Cobalt Steel Drill Bit 1/4 In TOL240D14 08130 EA 164/0In Stock
1- 11
$5.690
12-143
$4.837
144+
$4.097
Cobalt Steel Drill Bit 17/64 In TOL240D1764 08140 EA 159/0In Stock
1- 11
$6.790
12-143
$5.772
144+
$4.889
Cobalt Steel Drill Bit 9/32 In TOL240D932 08150 EA 34/0In Stock
1- 11
$7.090
12-143
$6.027
144+
$5.105
Cobalt Steel Drill Bit 19/64 In TOL240D1964 08160 EA 13/0In Stock
1- 11
$8.490
12-143
$7.217
144+
$6.113
Cobalt Steel Drill Bit 5/16 In TOL240D516 08170 EA 0/48Out Of Stock
1- 5
$9.090
6-143
$7.727
144+
$6.545
Cobalt Steel Drill Bit 21/64 In TOL240D2164 08180 EA 11/6In Stock
1- 5
$9.990
6-143
$8.492
144+
$7.193
Cobalt Steel Drill Bit 11/32 In TOL240D1132 08190 EA 16/0In Stock
1- 5
$10.990
6-143
$9.342
144+
$7.913
Cobalt Steel Drill Bit 23/64 In TOL240D2364 08200 EA 0/6Out Of Stock
1- 5
$12.990
6-143
$11.042
144+
$9.353
Cobalt Steel Drill Bit 3/8 In TOL240D38 08210 EA 83/0In Stock
1- 5
$13.190
6-143
$11.212
144+
$9.497
Cobalt Steel Drill Bit 25/64 In TOL240D2564 08220 EA 14/0In Stock
1- 5
$14.990
6-143
$12.742
144+
$10.793
Cobalt Steel Drill Bit 13/32 In TOL240D1332 08230 EA 14/0In Stock
1- 5
$15.790
6-143
$13.422
144+
$11.369
Cobalt Steel Drill Bit 27/64 In TOL240D2764 08240 EA 9/0In Stock
1- 5
$16.990
6-143
$14.442
144+
$12.233
Cobalt Steel Drill Bit 7/16 In TOL240D716 08250 EA 16/0In Stock
1- 5
$17.590
6-143
$14.952
144+
$12.665
Cobalt Steel Drill Bit 29/64 In TOL240D2964 08260 EA 10/0In Stock
1- 5
$21.590
6-143
$18.352
144+
$15.545
Cobalt Steel Drill Bit 15/32 In TOL240D1532 08270 EA 8/0In Stock
1- 5
$21.990
6-143
$18.692
144+
$15.833
Cobalt Steel Drill Bit 31/64 In TOL240D3164 08280 EA 9/0In Stock
1- 5
$22.590
6-143
$19.202
144+
$16.265
Cobalt Steel Drill Bit 1/2 In TOL240D12 08290 EA 25/0In Stock
1- 5
$22.990
6-143
$19.542
144+
$16.553
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