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Metalworking Micro Drill Bits

Available7 products
Metalworking micro drill bits are small-diameter drill bits used for creating precise, tiny holes with close tolerances. The geometry and material of the bits provides optimal chip clearance when drilling into metal. The drill bits are used in handheld drills and machine setups such as drill presses.
Drill Bit Size

Coolant-Through AlTiN-Coated Spiral-Flute Solid Carbide Metalworking Micro Drill Bits

Coolant-Through AlTiN-Coated Spiral-Flute Solid Carbide Metalworking Micro Drill Bits
The AlTiN coating on these drill bits protects them from wear when drilling hard and abrasive materials and is more resistant to high heat than a TiAlN coating. These drill bits have holes that allow coolant to flow to their tip to reduce heat and help clear chips during drilling. Carbide micro drill bits provide excellent hardness, wear resistance, and heat resistance. They create precise holes with a smooth finish and often eliminate the need for reaming the hole after drilling. Carbide bits require a rigid setup such as a fixed-spindle machine. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.

Fractional Inch + 140 ° Drill Bit Point Angle + Self-Centering Point

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Fractional Inch + 150 ° Drill Bit Point Angle + Self-Centering Point

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Metric + 140 ° Drill Bit Point Angle + 6 Facet Point

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Metric + 140 ° Drill Bit Point Angle + Self-Centering Point

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Metric + 150 ° Drill Bit Point Angle + Self-Centering Point

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AlCrN-Coated Spiral-Flute Solid Carbide Metalworking Micro Drill Bits

AlCrN-Coated Spiral-Flute Solid Carbide Metalworking Micro Drill Bits
The AlCrN coating on these drill bits protects them from wear during dry, high-speed machining applications. It is harder, resists cracking and oxidization better, and performs better in high-feed applications than a TiAlN coating. It also resists high heat better than an AlTiN coating. Carbide micro drill bits provide excellent hardness, wear resistance, and heat resistance. They create precise holes with a smooth finish and often eliminate the need for reaming the hole after drilling. Carbide bits require a rigid setup such as a fixed-spindle machine. These bits have spiral flutes that evacuate chips as the bits drill into a workpiece.

Fractional Inch + 140 ° Drill Bit Point Angle + Conventional Point

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Metric + 140 ° Drill Bit Point Angle + Conventional 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.