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808PC8 Solid Carbide Screw-Machine Length Drill Bits

$141.04

Bulk orders will be discounted, please contact us.

The WXL coating on these drill bits protects them from wear and is designed for drilling nonferrous metals and steels with a Rockwell hardness of up to 50 HRC. It is harder and has a higher oxidation temperature 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. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.

Product Number: 808PC8

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  • Description
Mfr Model 8666110
Measurement System Metric
Drill Bit Size 0.4370 in
Decimal Equivalent 0.437
Maximum Drilling Depth 33.3 mm
Overall Length 120.00 mm
Shank Diameter 12 mm
Shank Type Machining Straight
Finish Machining WXL
Material Machining Carbide
Primary Material Application Carbon Steel; Cast Iron; Stainless Steel; Titanium
UNSPSC 27112801
Country of Origin Japan (subject to change)
Cutting Direction Right Hand
Flute Length 56.00 mm
Flute Type Spiral
Standards DIN
Drill Bit Point Angle 140 °
Drill Bit Point Type R Thinning Point
Number of Flutes 2
Spiral Direction Right Hand
Depth Dia Ratio 3xD
Primary Material Application ISO Code K; M; P; S
Material Grade Machining High Performance
Drill Length Class Stub Length
Sheeter Drill No
Drill Point Length 0.844 mm
Shank Length 64.00 mm
Coolant Fed Coolant Through
Drill Diameter Tolerance +0.000/-0.027 mm
Secondary Material Application Alloy Steel; Aluminum; Carbon Steel; Hardened Steel
Secondary Material Application ISO Code H; N; P
Number of Coolant Holes 2
Web Construction Split

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