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DRILLCO 350N121 Heavy Duty Imperial Mechanics Drill, 21/64 in Drill - Fraction, 0.3281 in Drill - Decimal Inch, HSS, Black/Gold

Nitro_350N104.jpg

Description

DRILLCO Mechanics Drill, Heavy Duty Imperial, Series: 350N, 21/64 in Drill - Fraction, 0.3281 in Drill - Decimal Inch, 4-1/16 in Overall Length, 2-9/16 in Cutting Depth, 2 Flutes, Spiral Flute, 2-9/16 in Flute Length, Round with 3-Flat Shank, 135 deg Point, Split Point, HSS Cutting Edge, HSS, Black/Gold, Applicable Materials: Hard Metal/Stainless Steel

Nitro® drills (NAS Type B) offer superior performance over standard HSS drills. Heavy-duty design increases tool life and performance. 135° Split Point reduces walking at the point. Ideal for both hand held and CNC Operations. Black & Gold. 3-flats.

Specifications

Applicable Materials Hard Metal/Stainless Steel
Cutting Depth 2-9/16 in
Cutting Edge Material HSS
Drill Size - Decimal Inch 0.3281 in
Drill Size - Fraction 21/64 in
Finish Black/Gold
Flute Length 2-9/16 in
Flute Type Spiral
Material HSS
Number of Flutes 2
Overall Length 4-1/16 in
Point Angle 135 deg
Point Type Split
Series 350N
Shank Type Round with 3-Flat
Type Heavy Duty Imperial

Country of Origin: United States

Features

  • Made with premium grade HSS to last longer
  • Self centering 135 deg split-point for reduced thrust requirements and minimized walking
  • Black and gold surface treatment for maximum lubricity
  • 3-flats shank for reduced slippage in drill chucks

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