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29GP57 Non-Coolant-Through Solid Carbide Jobber-Length Drill Bits

$64.72

Bulk orders will be discounted, please contact us.

The TiAlN coating on these drill bits withstands high temperatures and protects the bits from wear during high-speed, dry machining applications with difficult-to-machine ferrous metals. These 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: 29GP57

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  • Description
Mfr Model A1276TFL-4.3
Measurement System Metric
Drill Bit Size 4.30 mm
Decimal Equivalent 0.1693
Maximum Drilling Depth 39 mm
Overall Length 80.00 mm
Shank Diameter 4.3 mm
Shank Type Machining Straight
Finish Machining TiAlN
Material Machining Carbide
Primary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Steel
UNSPSC 27112801
Country of Origin Bulgaria (subject to change)
Cutting Direction Right Hand
Flute Length 47.00 mm
Flute Type Spiral
Standards DIN 338
Series Alpha 22
Drill Bit Point Angle 140 °
Drill Bit Point Type 4 Facet Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 30°
Depth Dia Ratio 8xD
Primary Material Application ISO Code K; N; P
Material Grade Machining TFL
Drill Length Class Jobber Length
Sheeter Drill No
Drill Point Length 0.783mm
Shank Length 33.00 mm
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance H7
Secondary Material Application Nickel; Titanium
Secondary Material Application ISO Code S
Number of Coolant Holes 2
Web Construction Split

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