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53AT63 Coolant-Through Solid Carbide Jobber-Length Drill Bits

$110.15

Bulk orders will be discounted, please contact us.

The TiAlN/AlCrN multilayer coating on these drill bits protects the bits from wear and extends their life when drilling steel and cast iron. As one layer of the coating wears down, a new layer is exposed. The bits have spiral flutes that evacuate chips as the bits drill into a workpiece, and they have a straight shank that installs into a drill chuck or similar toolholder.

Product Number: 53AT63

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  • Description
Mfr Model DC170-05-05.159A1-WJ30EJ
Measurement System Fractional Inch
Drill Bit Size 13/64 in
Decimal Equivalent 0.2031
Maximum Drilling Depth 1-3/8 in
Overall Length 3-7/32 in
Shank Diameter 6 mm
Shank Type Machining Straight
Finish Machining TiAlN+AlCrN
Material Machining Carbide
Primary Material Application Cast Iron; Steel
UNSPSC 27112801
Country of Origin USA (subject to change)
Cutting Direction Right Hand
Flute Length 1-11/16 in
Flute Type Spiral
Standards DIN 6537 L
Series Supreme
Drill Bit Point Angle 140 °
Drill Bit Point Type Split Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 25°
Depth Dia Ratio 5xD
Primary Material Application ISO Code K; P
Material Grade Machining WJ30EJ
Drill Length Class Jobber Length
Sheeter Drill No
Drill Point Length 0.939mm
Shank Length 1-13/32 in
Coolant Fed Coolant Through
Drill Diameter Tolerance M7
Secondary Material Application Hardened Steel
Secondary Material Application ISO Code H
Number of Coolant Holes 2
Web Construction Split

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