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440W91 High-Speed Steel Extended-Length Drill Bits

$14.48

Bulk orders will be discounted, please contact us.

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 their cutting edges are resharpened. The bits do not have coolant holes, so a separate hose is required to bring coolant to the bits' tip if it is needed.

Product Number: 440W91

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  • Description
Mfr Model A1511-9
Measurement System Metric
Drill Bit Size 9.00 mm
Decimal Equivalent 0.3543
Maximum Drilling Depth 4-33/64 in
Overall Length 175.00 mm
Shank Type Machining Straight
Finish Machining Bright (Uncoated)
Material Machining High Speed Steel
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Steel
UNSPSC 27112801
Country of Origin France (subject to change)
Cutting Direction Right Hand
Flute Length 4-33/64 in
Flute Type Spiral
Standards DIN 340
Drill Bit Point Angle 118 °
Drill Bit Point Type Conventional Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 28°
Depth Dia Ratio 12xD
Shank Dia 9.00 mm
Primary Material Application ISO Code K; N; P
Material Grade Machining General Purpose
Drill Length Class Extra Long
Sheeter Drill No
Drill Point Length 2.70mm
Shank Length 2-23/64 in
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance H8
Secondary Material Application Composite; Nickel; Stainless Steel; Titanium
Secondary Material Application ISO Code M; O; S

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