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Solid Carbide Screw-Machine Length Drill Bits

Available763 products
Carbide screw-machine length drill bits provide excellent hardness, wear resistance, and heat resistance. They are harder than high-speed steel, cobalt, and powdered-metal drill bits and require a rigid setup such as a drill press. Screw-machine length drill bits are shorter than jobber length and maintenance length drill bits of the same size. Also called stub length drill bits, they provide more strength and rigidity and can drill straighter holes than longer drill bits. Their short length also allows them to access tight spaces where longer drill bits cannot fit.
Primary Material Application

Fractional-Inch Bright Finish Spiral-Flute Solid Carbide Screw-Machine Length Drill Bits

Fractional-Inch Bright Finish Spiral-Flute Solid Carbide Screw-Machine Length Drill Bits
These drill bits come in standard sizes expressed in fractional inches. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece. The bright finish on these drill bits is not affected when the bits' cutting edges are resharpened.

Fractional Inch + 118 ° Drill Bit Point Angle + 4 Facet Point

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Fractional Inch + 135 ° Drill Bit Point Angle + 4 Facet Point

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TiAlN-Coated Helical-Flute Solid Carbide Screw-Machine Length Drill Bits

TiAlN-Coated Helical-Flute Solid Carbide Screw-Machine Length Drill Bits
Helical-flute drill bits create smaller chips and evacuate them more quickly than standard spiral-flute 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. The bits do not have coolant holes, so a separate hose is required to bring coolant to the bits' tip if it is needed.

Metric Bright Finish Spiral-Flute Solid Carbide Screw-Machine Length Drill Bits

Metric Bright Finish Spiral-Flute Solid Carbide Screw-Machine Length Drill Bits
These drill bits come in standard sizes expressed in millimeters. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece. The bright finish on these drill bits is not affected when the bits' cutting edges are resharpened.

Wire-Size Bright Finish Spiral-Flute Solid Carbide Screw-Machine Length Drill Bits

Wire-Size Bright Finish Spiral-Flute Solid Carbide Screw-Machine Length Drill Bits
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. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece. The bright finish on these drill bits is not affected when the bits' cutting edges are resharpened.

Coolant-Through TiAlN-Coated Helical-Flute Solid Carbide Screw-Machine Length Drill Bits

Coolant-Through TiAlN-Coated Helical-Flute Solid Carbide Screw-Machine Length Drill Bits
Helical-flute drill bits create smaller chips and evacuate them more quickly than standard spiral-flute 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.

Letter-Size Bright Finish Spiral-Flute Solid Carbide Screw-Machine Length Drill Bits

Letter-Size Bright Finish Spiral-Flute Solid Carbide Screw-Machine Length Drill Bits
These drill bits come in standard letter sizes. The letter size for each bit indicates its compatibility with other tools that have the same letter size. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece. The bright finish on these drill bits is not affected when the bits' cutting edges are resharpened.
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.