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29HV53 Coolant-Through Solid Carbide Jobber-Length Drill Bits

$200.00

Bulk orders will be discounted, please contact us.

These drill bits come in sizes expressed in fractional inches. They 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 have spiral flutes that evacuate chips as the bits drill into a workpiece, and they have a straight shank that installs into a drill chuck or similar toolholder.

Product Number: 29HV53

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  • Description
Mfr Model A6489DPP-1/4IN
Measurement System Fractional Inch
Drill Bit Size 1/4 in
Decimal Equivalent 0.25
Maximum Drilling Depth 2-5/32 in
Overall Length 4-5/32 in
Shank Diameter 8 mm
Shank Type Machining Straight
Finish Machining TiAlN
Material Machining Carbide
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Hardened Steel; Nickel; Stainless Steel; Steel; Titanium
UNSPSC 27112801
Country of Origin USA (subject to change)
Cutting Direction Right Hand
Flute Length 2-9/16 in
Flute Type Spiral
Standards DIN 6537
Series X.treme D8
Drill Bit Point Angle 140 °
Drill Bit Point Type Self-Centering Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 28°
Depth Dia Ratio 8xD
Primary Material Application ISO Code H; K; M; N; P; S
Material Grade Machining K30F
Drill Length Class Jobber Length
Sheeter Drill No
Drill Point Length 1.16mm
Shank Length 1-13/32 in
Coolant Fed Coolant Through
Drill Diameter Tolerance M7
Secondary Material Application Composite
Secondary Material Application ISO Code O
Number of Coolant Holes 2
Web Construction Split

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