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431J26 Solid Carbide Screw-Machine Length Drill Bits

$37.10

Bulk orders will be discounted, please contact us.

Helical-flute drill bits create smaller chips and evacuate them more quickly than standard spiral-flute drill bits. These drill bits 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 do not have coolant holes, so a separate hose is required to bring coolant to the bits' tip if it is needed.

Product Number: 431J26

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  • Description
Mfr Model VDS201A06350
Measurement System Fractional Inch
Drill Bit Size 1/4 in
Decimal Equivalent 0.25
Maximum Drilling Depth 36 mm
Overall Length 3-3/32 in
Shank Diameter 5/16 in
Shank Type Machining Straight
Finish Machining TiAlN
Material Machining Carbide
Primary Material Application Aluminum; Cast Iron; Nickel; Stainless Steel; Steel; Titanium
UNSPSC 27112801
Country of Origin Germany (subject to change)
Cutting Direction Right Hand
Flute Length 1-21/64 in
Flute Type Helical
Standards DIN 6535 / DIN 6537
Drill Bit Point Angle 140 °
Drill Bit Point Type Conical Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 30 °
Depth Dia Ratio 3xD
Primary Material Application ISO Code K; M; N; P; S
Material Grade Machining WU25PD
Drill Length Class Screw Machine Length
Sheeter Drill No
Drill Point Length 0.0421 in
Shank Length 1-13/32 in
Coolant Fed Coolant Through
Drill Diameter Tolerance H7
Secondary Material Application Aluminum; Inconel; Stainless Steel
Secondary Material Application ISO Code M; N; S
Number of Coolant Holes 2
Web Construction Split

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