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54HM43 Solid Carbide Screw-Machine Length Drill Bits

$6.58

Bulk orders will be discounted, please contact us.

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 do not have coolant holes, so a separate hose is required to bring coolant to the bits' tip if it is needed. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.

Product Number: 54HM43

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  • Description
Mfr Model 165-2638AG1319
Measurement System Metric
Drill Bit Size 6.70 mm
Decimal Equivalent 0.2638
Overall Length 80.00 mm
Shank Diameter 5/16 in
Shank Type Machining Straight
Finish Machining AlTiN
Material Machining Carbide
Primary Material Application Brass; Cast Iron; Composite; Copper; Graphite
UNSPSC 27112801
Country of Origin USA (subject to change)
Cutting Direction Right Hand
Flute Length 1-5/16 in
Flute Type Spiral
Standards Not Rated
Drill Bit Point Angle 142 °
Drill Bit Point Type 6 Facet Point
Number of Flutes 2
Spiral Direction Right Hand
Depth Dia Ratio 3xD
Primary Material Application ISO Code H; M; P; S
Material Grade Machining Sub Micron
Drill Length Class Screw Machine Length
Sheeter Drill No
Drill Point Length 1.88 mm
Shank Length 41.00 mm
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance H7
Secondary Material Application Alloy Steel; Aluminum; Hardened Steel; High Carbon Steel
Secondary Material Application ISO Code H; N; P
Number of Coolant Holes 2
Web Construction Split

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