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34YR99 Powdered-Metal Jobber-Length Drill Bits

$68.24

Bulk orders will be discounted, please contact us.

These bits have spiral flutes that evacuate chips as the bits drill into a workpiece. The bits have a V coating, which is a multilayer TiCN coating that protects the bits from wear and is harder and more wear-resistant than a TiN coating.

Product Number: 34YR99

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  • Description
Mfr Model 8613111
Measurement System Fractional Inch
Drill Bit Size 7/16 in
Decimal Equivalent 0.4375
Maximum Drilling Depth 94.00 mm
Overall Length 151.00 mm
Shank Type Machining Straight
Finish Machining V
Material Machining Powdered Metal
Primary Material Application Cast Iron; Hardened Steel; Nickel; Tool and Die Steel
UNSPSC 27112801
Country of Origin Japan (subject to change)
Cutting Direction Right Hand
Flute Length 94.00 mm
Flute Type Spiral
Standards Not Rated
Series 1950
Drill Bit Point Angle 130 °
Drill Bit Point Type R Thinning Point
Number of Flutes 2
Helix Angle 30°
Depth Dia Ratio 5xD
Shank Dia 12.00 mm
Primary Material Application ISO Code H; K; P; S
Drill Length Class Jobber Length
Sheeter Drill No
Shank Length 57.00 mm
Coolant Fed Non-Coolant Through
Drill Diameter Tolerance +0.000/-0.027 mm
Secondary Material Application Aluminum; Hardened Steel; Low Carbon Steel; Stainless Steel; Titanium
Secondary Material Application ISO Code H; M; N; P; S

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