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49L431 Non-Coolant-Through Solid Carbide Jobber-Length Drill Bits

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These drill bits come in standard sizes expressed in millimeters. They have a bright finish that is not affected when the bits' cutting edges are resharpened. They also 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: 49L431

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  • Description
Mfr Model A1167A-12.5
Measurement System Metric
Drill Bit Size 12.50 mm
Decimal Equivalent 0.4921
Maximum Drilling Depth 65 mm
Overall Length 102.00 mm
Shank Diameter 12.5 mm
Shank Type Machining Straight
Finish Machining Bright (Uncoated)
Material Machining Carbide
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper
UNSPSC 27112801
Country of Origin India (subject to change)
Cutting Direction Right Hand
Flute Length 65.00 mm
Flute Type Spiral
Standards TP-NORM 4
Series Bohrs. Version A
Drill Bit Point Angle 150 °
Drill Bit Point Type Self-Centering Point
Number of Flutes 3
Spiral Direction Right Hand
Helix Angle 25°
Depth Dia Ratio 3xD
Primary Material Application ISO Code K; N
Material Grade Machining A
Drill Length Class Jobber Length
Sheeter Drill No
Drill Point Length 1.67mm
Shank Length 37.00 mm
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance H7
Secondary Material Application Composite; Nickel; Titanium
Secondary Material Application ISO Code O; S
Number of Coolant Holes 2
Web Construction Split

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