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6PTA1 Non-Coolant-Through High-Speed Steel Jobber-Length Drill Bits

$17.99

Bulk orders will be discounted, please contact us.

The TiN coating on these drill bits protects them from wear and heat when drilling steel, stainless steel, and aluminum. Parabolic-flute drill bits have wide, deep flutes that improve chip flow and heat dissipation, which means feed rates do not need to be reduced as the drills move deeper into the workpiece. These bits have a straight shank that installs into a drill chuck or similar toolholder.

Product Number: 6PTA1

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  • Description
Mfr Model 6PTA1
Cutting Direction Right Hand
Finish Machining TiN
Measurement System Metric
Material Machining High Speed Steel
Drill Bit Point Angle 135 °
Drill Bit Point Type Split Point
Primary Material Application Aluminum; Stainless Steel; Steel
Coolant Fed Non-Coolant Through
Depth Dia Ratio 4xD
Flute Type Parabolic
Standards Not Rated
UNSPSC 27112801
Country of Origin China (subject to change)
Drill Length Class Jobber Length
Spiral Direction Right Hand
Drill Bit Size 11.50 mm
Decimal Equivalent 0.4528
Number of Flutes 2
Flute Length 94.00 mm
Shank Type Machining Straight
Shank Length 44.00 mm
Overall Length 142.00 mm
Drill Point Length 0.023 in
Drill Diameter Tolerance +0.000/-0.022 mm
Sheeter Drill No
Material Grade Machining General Purpose
Primary Material Application ISO Code M; N; P
Secondary Material Application Medium Carbon Steel; Stainless Steel
Secondary Material Application ISO Code M; P
Series 1600
Maximum Drilling Depth 94 mm
Helix Angle 40°
Aircraft Drill Yes
Web Thinning Thinned

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