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440N12 Solid Carbide Extended-Length Drill Bits

$515.45

Bulk orders will be discounted, please contact us.

The TiNAl coating on these drill bits provides a low-friction surface and is suitable for drilling most materials. These drill bits have holes that allow coolant to flow to their tip to reduce heat and help clear chips during drilling. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.

Product Number: 440N12

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  • Description
Mfr Model A7495TTP-4.5
Measurement System Metric
Drill Bit Size 4.50 mm
Decimal Equivalent 0.1772
Maximum Drilling Depth 195.00 mm
Overall Length 228.00 mm
Shank Type Machining Straight
Finish Machining TiNAl
Material Machining Carbide
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 195.00 mm
Flute Type Spiral
Standards TP-NORM 74
Drill Bit Point Angle 130 °
Drill Bit Point Type Conventional Point
Number of Flutes 2
Spiral Direction Right Hand
Depth Dia Ratio 40xD
Shank Dia 5.00 mm
Primary Material Application ISO Code K; N; P
Material Grade Machining TTP
Drill Length Class Extra Long
Sheeter Drill No
Drill Point Length 1.05mm
Shank Length 28.00 mm
Coolant Fed Coolant Through
Drill Diameter Tolerance E7
Secondary Material Application Stainless Steel
Secondary Material Application ISO Code M
Number of Coolant Holes 2

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