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Order LookupTaper-Length Drill Bits
Available4 products
Taper length drill bits have a longer flute length and can drill deeper holes than jobber-length drill bits of the same size. Sometimes called long-series drill bits or long jobber drills, they are shorter than extended-length bits. The bits' shank diameter and flute diameter are the same.
Decimal Equivalent
Coolant-Through TiAlN/AlCrN-Coated Spiral-Flute Solid Carbide Taper Length Drill Bits
The TiAlN/AlCrN multilayer coating on these drill bits protects the bits from wear and extends their life when drilling steel and cast iron. As one layer of the coating wears down, a new layer is exposed. These drill bits have holes that allow coolant to flow to their tip to reduce heat and help clear chips during drilling. Carbide drill bits provide excellent hardness, wear resistance, and heat resistance. They are harder than high-speed steel or cobalt bits and require a rigid setup such as a drill press. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.
Fractional Inch + 140 ° Drill Bit Point Angle + Split Point
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Metric + 140 ° Drill Bit Point Angle + Split Point
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Coolant-Through TiAlN-Coated Spiral-Flute Solid Carbide Taper Length Drill Bits
These drill bits have a TiAlN coating that withstands high temperatures and protects the bits from wear during high-speed, dry machining applications with difficult-to-machine ferrous metals. Coolant-through drill bits have holes that allow coolant to flow to their tip to reduce heat and help clear chips during drilling. Carbide drill bits provide excellent hardness, wear resistance, and heat resistance. They are harder than high-speed steel or cobalt bits and require a rigid setup such as a drill press. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.
Fractional Inch + 132 ° Drill Bit Point Angle + Conical Point
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Fractional Inch + 140 ° Drill Bit Point Angle + R Thinning Point
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Fractional Inch + 140 ° Drill Bit Point Angle + Split Point
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Letter + 140 ° Drill Bit Point Angle + R Thinning Point
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Metric + 132 ° Drill Bit Point Angle + Conical Point
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Metric + 140 ° Drill Bit Point Angle + R Thinning Point
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Metric + 140 ° Drill Bit Point Angle + Split Point
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Wire + 132 ° Drill Bit Point Angle + Conical Point
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Wire + 140 ° Drill Bit Point Angle + R Thinning Point
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TiNAl-Coated Spiral-Flute High-Speed Steel Taper Length Drill Bits
The TiNAl coating on these drill bits provides a low-friction surface on the tool and is suitable for drilling most materials. High-speed steel drill bits provide more flexibility and absorb more shock and vibration than cobalt and carbide drill bits, making them suitable for use in manual drilling machines and handheld power tools. They may leave a rough finish on the hole. These bits have spiral flutes that evacuate chips as the bits drill into a workpiece.
Metric + 118 ° Drill Bit Point Angle + 6 Facet Point
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Metric + 118 ° Drill Bit Point Angle + Split Point
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