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Taper-Length Drill Bits
Available8 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.
Drill Bit Size
Straw/Bronze Finish Spiral-Flute Cobalt Taper Length Drill Bits
These bits have a straw/bronze finish that improves their wear resistance. Cobalt drill bits tolerate higher drilling speeds and are harder and more wear-resistant than high-speed steel drill bits. They provide some shock absorption and can be used in handheld power tools. These bits have spiral flutes that evacuate chips as the bits drill into a workpiece.
Decimal Inch + 118 ° Drill Bit Point Angle + Notched Point
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Fractional Inch + 118 ° Drill Bit Point Angle + Notched Point
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Fractional Inch + 135 ° Drill Bit Point Angle + Split Point
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Metric + 135 ° Drill Bit Point Angle + Split Point
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Wire + 135 ° Drill Bit Point Angle + Split Point
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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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Metric Black-Oxide Finish Spiral-Flute High-Speed Steel Taper Length Drill Bits
These drill bits come in standard sizes expressed in millimeters. The bits have a black-oxide finish that retains lubricants to improve the bits' wear resistance and chip flow. Black-oxide bits should only be used for drilling ferrous metals. 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 + Conventional 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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Coolant-Through EgiAs-Coated Spiral-Flute Solid Carbide Taper Length Drill Bits
The EgiAs coating on these drill bits resists oxidation at high temperatures and provides excellent hardness and heat resistance. The coating protects the bits from wear in high-speed drilling applications with steel, cast iron, and hardened steel with a Rockwell hardness of 35 to 50 HRC. 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 + X Thinning Point
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Letter + 140 ° Drill Bit Point Angle + X Thinning Point
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Metric + 140 ° Drill Bit Point Angle + X Thinning Point
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Wire + 140 ° Drill Bit Point Angle + X 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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