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Reduced 1/2 In Shank Cobalt Drill Bit (Fractional Sizes)
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Reduced 1/2 In Shank Cobalt Drill Bit (Fractional Sizes)


  • Silver and Deming Super High-Speed M42 Drill BIt Type 130-D
  • Heavy-duty 135º 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 hot hardness of cobalt steel permits speeds 30% higher than regular high speed steel drills
  • Cobalt drills require rigidly held, positive feed drilling equipment

Stocking Data is current as of 7/7/2026 3:32:13 PM CT

Product SKU Mfr Part # Selling Unit Qty Avail/Qty On-order Price Order
Reduced 1/2 In Shank Cobalt Drill Bit 9/16 In x 1/2 In TOL130D916 29161 EA 7/3In Stock
1- 3
$43.490
4-23
$39.141
24+
$36.967
Reduced 1/2 In Shank Cobalt Drill Bit 5/8 In x 1/2 In TOL130D58 29201 EA 6/4In Stock
1- 3
$48.990
4-23
$44.091
24+
$41.642
Reduced 1/2 In Shank Cobalt Drill Bit 11/16 In x 1/2 In TOL130D1116 29241 EA 3/2In Stock
1- 3
$53.990
4-23
$48.591
24+
$45.892
Reduced 1/2 In Shank Cobalt Drill Bit 3/4 In x 1/2 In TOL130D34 29281 EA 6/5In Stock
1- 3
$59.990
4-23
$53.991
24+
$50.992
Reduced 1/2 In Shank Cobalt Drill Bit 13/16 In x 1/2 In TOL130D1316 29321 EA 2/0In Stock
1- 3
$66.790
4-23
$60.111
24+
$56.772
Reduced 1/2 In Shank Cobalt Drill Bit 15/16 In x 1/2 In TOL130D1516 29401 EA 2/0In Stock
1- 3
$80.990
4-23
$72.891
24+
$68.842
Reduced 1/2 In Shank Cobalt Drill Bit 1 In x 1/2 In TOL130D1 29441 EA 3/0In Stock
1- 3
$93.990
4-23
$84.591
24+
$79.892
Reduced 1/2 In Shank Cobalt Drill Bit 17/32 In x 1/2 In TOL130D1732 29141 EA 3/3In Stock
1- 3
$45.790
4-23
$41.211
24+
$38.922
Reduced 1/2 In Shank Cobalt Drill Bit 19/32 In x 1/2 In TOL130D1932 29181 EA 5/0In Stock
1- 3
$43.990
4-23
$39.591
24+
$37.392
Reduced 1/2 In Shank Cobalt Drill Bit 21/32 In x 1/2 In TOL130D2132 29221 EA 2/0In Stock
1- 3
$49.990
4-23
$44.991
24+
$42.492
Reduced 1/2 In Shank Cobalt Drill Bit 23/32 In x 1/2 In TOL130D2332 29261 EA 2/0In Stock
1- 3
$60.990
4-23
$54.891
24+
$51.842
Reduced 1/2 In Shank Cobalt Drill Bit 25/32 In x 1/2 In TOL130D2532 29331 EA 2/0In Stock
1- 3
$72.490
4-23
$65.241
24+
$61.617
Reduced 1/2 In Shank Cobalt Drill Bit 27/32 In x 1/2 In TOL130D2732 29341 EA 2/0In Stock
1- 3
$75.990
4-23
$68.391
24+
$64.592
Reduced 1/2 In Shank Cobalt Drill Bit 29/32 In x 1/2 In TOL130D2932 29381 EA 2/0In Stock
1- 3
$84.790
4-23
$76.311
24+
$72.072
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