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441P74 Taper-Shank Drill Bits

$339.71

Bulk orders will be discounted, please contact us.

The bright finish on these drill bits is not affected when the bits' cutting edges are resharpened. Vanadium high-speed steel drill bits are made from high-speed steel, carbon, vanadium carbide, and other alloys. They provide more abrasion resistance and wear resistance than standard high-speed steel drill bits. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.

Product Number: 441P74

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  • Description
Mfr Model A4247-27.5
Measurement System Metric
Drill Bit Size 27.50 mm
Decimal Equivalent 1.0827
Maximum Drilling Depth 6-11/16 in
Overall Length 291.00 mm
Shank Type Machining Taper
Finish Machining Bright (Uncoated)
Material Machining Vanadium High Speed Steel
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Nickel; Stainless Steel; Steel; Titanium
UNSPSC 23171609
Country of Origin Brazil (subject to change)
Cutting Direction Right Hand
Flute Length 6-11/16 in
Flute Type Spiral
Standards DIN 345
Drill Bit Point Angle 130 °
Drill Bit Point Type Conventional Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 35° to 45°
Depth Dia Ratio 8xD
Primary Material Application ISO Code K; M; N; P; S
Material Grade Machining HSS-E
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance H8
Secondary Material Application Composite
Secondary Material Application ISO Code O

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