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Black & Gold Jobber Length Drill Bits
Consistent High Quality
Outstanding Delivery Service to Our Customers
Continuous Development and Improvement of Tools
Jobber Length Drill Bits
Black & Gold Bits
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Industrial Quality High Speed Steel
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Precision grounded from solid for true, round holes when cutting
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Vacuum heat-treated to achieve hardness of HRc 64-66
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135 degree Split Point prevents and reduces wobbling and "walking"
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Sold in packs of 6 or 12
Cobalt Bits
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Industrial Quality COBALT Steel makes these drill bits more durable and stronger than the Black & Gold Jobber bits
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Precision grounded from solid for true, round holes when cutting
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Vacuum heat-treated to achieve hardness of HRc 66-68
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135 degree Split Point prevents and reduces wobbling and "walking"
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Sold in packs of 6 or 12
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