• 5318 Victory Drive
    Indianapolis, IN 46203
  • (800) 622-4824
  • www.haggard-stocking.com

I (.2720) Cobalt Oxide/Gold Finish 135 Deg. Split Point Heavy-Duty Jobber Drill

  • Item Code: 015309
  • Brand: Precision Twist Drill
  • Unit Size: 1

Description

Manufactured from premium High Speed cobalt (HSCo) for drilling tool steels and other hard materials, R15CO NAS907 type J jobber drills are available in letter sizes from A to Z and have a heavy duty design, recommended for use in difficult materials and applications. The 135 degree split point is an aid to self-centering and reduces the amount of force needed to drill the hole, whilst the bronze oxide finish prevents workpiece material from sticking to the surfaces of the drill so you get clean, accurate holes.

ORDER IN MULTIPLES of 12

Features

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    • Low thrust design self centering Split Point for easier penetration
    • Cobalt base material with Bronze Oxide for wear resistance & lubricity
    • For enhanced tool life in ferrous materials

Tech Specs

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Brand Precision Twist Drill
Flute Length (Inch) 2-7/8
Overall Length Inches 4.125"
Spiral Type Regular Spiral
Drill Point Angle 135
Overall Length Metric 104.78 mm
Coolant Through NonCoolant
Letter Size I
Drill Bit Grade Heavy Duty
Flute Type Spiral
Material Cobalt
Point Type Split Point
Shank Style Cylindrical shank
Series/List R15CO
Shank Type Straight
Metric Size 6.91 mm
Coating/Finish Bronze
Cutting Direction Right
Decimal Size 0.2720"
Overall Length (Inch) 4-1/8
Point Angle 135 Deg.
Specification Designation ANSI; NAS
Specification Number NAS 907
Web Configuration Tapered
Web Thinning Web-Thinned