Stanley Supply, Inc.
Stanley Supply, Inc.
Mailing Address:
42-42 11th Street
Long Island City, NY 11101
Phone: 855.898.2957
Fax: 718.472.3243
E-Mail: sales@stanleysupply.com
Website: www.stanleysupplyi.wpengine.com
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Cobalt is best suited for heat treated materials and stainless steels.
  • 6" Length
  • Round 1/2" Shank
  • 135º Split Point
  • M42 High Speed Steel
  • Suitable for
    • Heat Treated Material
    • Stainless Steel
    • High Temperature Alloys
    • Difficult Work Materials
Metal Bits
Unit of Measure
Items Metal Bits
201CO3464
17/32 in 1/2 Reduced Shank HSS S&D Drill Bit, Cobalt Heavy Duty Gold Finish, Series 201CO
Price/Each $26.06
 Metal Bits
201CO3664
9/16 in 1/2 Reduced Shank HSS S&D Drill Bit, Cobalt Heavy Duty Gold Finish, Series 201CO
Price/Each $30.03
 Metal Bits
201CO3864
19/32 in 1/2 Reduced Shank HSS S&D Drill Bit, Cobalt Heavy Duty Gold Finish, Series 201CO
Price/Each $31.79
 Metal Bits
201CO4064
5/8 in 1/2 Reduced Shank HSS S&D Drill Bit, Cobalt Heavy Duty Gold Finish, Series 201CO
Price/Each $33.57
 Metal Bits
201CO4264
21/32 in 1/2 Reduced Shank HSS S&D Drill Bit, Cobalt Heavy Duty Gold Finish, Series 201CO
Price/Each $35.78
Drill Size N/A 17/32 in N/A 9/16 in N/A 19/32 in N/A 5/8 in N/A 21/32 in
Decimal Equivalent N/A 0.5312 in N/A 0.5625 in N/A 0.5938 in N/A 0.6250 in N/A 0.6562 in
O/A Length N/A 6 in
Flute Length N/A 2-3/4 in
Point N/A 135º Split Point 135-D.jpg
Finish N/A Gold
Shank Type N/A Round
Shank Size N/A 1/2 in
Suitable For N/A Difficult Work Materials Heat Treated Material High Temperature Alloys Stainless Steel
Material N/A M42 High Speed Steel
USA/Import N/A Imported
Quantity N/A 1
Weight N/A 1 lbs
Note N/A All Silver & Deming Drill Bits are sold individually. 1 per Tubed.
Minimum order is $25 and orders over $100 will ship free.