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Order LookupNon-Coolant-Through High-Speed Steel Jobber-Length Drill Bits
Available109 products
Non-coolant-through high-speed steel jobber-length drill bits do not have coolant holes, so a separate hose is required to bring coolant to the bits' tip if it is needed. High-speed steel drill bits provide more flexibility and absorb more shock and vibration than cobalt, powdered-metal, 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. Jobber-length drill bits are the most commonly used drill-bit length. They provide a good balance of strength and accuracy when drilling into a range of materials.
Drill Bit Point Type
Wire-Size TiN-Coated Spiral-Flute Non-Coolant-Through High-Speed Steel Jobber-Length Drill Bits with Straight Shank
Wire-size drill bits come in standard sizes that correspond to American Wire Gauge (AWG) sizes. The larger the wire size, the smaller the bit. These drill bits have a TiN coating that protects them from wear and heat when drilling steel, stainless steel, and aluminum. The bits' spiral flutes evacuate chips as the bits drill into a workpiece, and their straight shank installs into a drill chuck or similar toolholder.
Wire + 118 ° Drill Bit Point Angle + Conical Point
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Wire + 118 ° Drill Bit Point Angle + Conventional Point
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Wire + 118 ° Drill Bit Point Angle + Split Point
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Wire + 120 ° Drill Bit Point Angle + Notched Point
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Wire + 130 ° Drill Bit Point Angle + Notched Point
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Wire + 130 ° Drill Bit Point Angle + R Thinning Point
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Wire + 130 ° Drill Bit Point Angle + X Thinning Point
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Wire + 135 ° Drill Bit Point Angle + Split Point
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V-Coated Fast-Spiral-Flute Non-Coolant-Through High-Speed Steel Jobber-Length Drill Bits with Straight Shank
The V coating on these drill bits is a multilayer TiCN coating that protects them from wear and is harder and more wear-resistant than a TiN coating. The bits have fast-spiral flutes that evacuate chips more quickly than standard spiral-flute drill bits, and they have a straight shank that installs into a drill chuck or similar toolholder.
Fractional Inch + 120 ° Drill Bit Point Angle + X Thinning Point
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Letter + 120 ° Drill Bit Point Angle + X Thinning Point
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Metric + 120 ° Drill Bit Point Angle + X Thinning Point
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Wire + 120 ° Drill Bit Point Angle + X Thinning Point
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