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34XX29 Solid Carbide Screw-Machine Length Drill Bits

$51.71

Bulk orders will be discounted, please contact us.

These drill bits have a TiAlN coating that withstands high temperatures and protects the bits from wear during high-speed, dry machining applications with difficult-to-machine ferrous metals. Coolant-through 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: 34XX29

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  • Description
Mfr Model HP253-3110
Measurement System Metric
Drill Bit Size 7.90 mm
Decimal Equivalent 0.311
Maximum Drilling Depth 36 mm
Overall Length 79.00 mm
Shank Diameter 8 mm
Shank Type Machining Straight
Finish Machining TiAlN
Material Machining Carbide
Primary Material Application Cast Iron; Hardened Steel; Steel; Tool and Die Steel
UNSPSC 27112801
Country of Origin India (subject to change)
Cutting Direction Right Hand
Flute Length 41.00 mm
Flute Type Spiral
Standards Not Rated
Drill Bit Point Angle 140 °
Drill Bit Point Type R Thinning Point
Number of Flutes 2
Spiral Direction Right Hand
Helix Angle 30 °
Depth Dia Ratio 3xD
Primary Material Application ISO Code H; K; P
Material Grade Machining General Purpose
Drill Length Class Screw Machine Length
Sheeter Drill No
Drill Point Length 0.0892 in
Shank Length 38.00 mm
Coolant Fed Coolant Through
Drill Diameter Tolerance +0.006/+0.021mm
Secondary Material Application Aluminum; Hardened Steel; Nickel Alloy; Stainless Steel; Titanium
Secondary Material Application ISO Code H; M; N; S
Number of Coolant Holes 2
Web Construction Split

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