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Coolant-Through High-Speed Steel Jobber-Length Drill Bits

Available1 product
Coolant-through high-speed steel jobber-length drill bits have holes that carry coolant from the drilling machine down to the bits' tip. The coolant lubricates and cools down the drill bit to improve drilling precision and prevent wear to the bits' cutting edges. 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.
Decimal Equivalent

V-Coated Spiral-Flute Coolant-Through High-Speed Steel Jobber-Length Drill Bits

V-Coated Spiral-Flute Coolant-Through High-Speed Steel Jobber-Length Drill Bits
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 spiral flutes that evacuate chips as the bits drill into a workpiece.

Fractional Inch + 130 ° Drill Bit Point Angle + R Thinning Point

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Letter + 130 ° Drill Bit Point Angle + R Thinning Point

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Metric + 130 ° Drill Bit Point Angle + R Thinning Point

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.