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Drillco Series 720A 1/4" X 2.5" X 1/4" Straight Shank Bright Coated Screw Machine Length Drill Bit

Drillco Series 720A 1/4" X 2.5" X 1/4" Straight Shank Bright Coated Screw Machine Length Drill Bit

By
J Walter Inc
Datasheet
SDS

Airgas Part #:WAL720A116

Manufacturer Part #:720A116


$48.10 /Each
Each

Item Details

  • Slow helix 135° split point provides ease of penetration and increases edge strength. Heavy-duty web, short flute and overall length increase strength and rigidity. Solid Carbide ideally suited for drilling difficult materials (up to Rc 60).

Features

  • Solid carbide construction for extreme rigidity and strength
  • Carbide base material can drill up to 2x faster than HSS
  • Self centering 135° split-point for reduced thrust requirements and minimized walking
  • Bright finish for added lubricity
  • Shorter screw machine length adds rigidity to the drill bit to reduce breakage
  • Round shank
  • Made in USA

Applications

  • Drilling in very high strength materials like cast iron, steel, and bronze
  • High performance drilling
  • Drilling with fixed spindle machines like CNC mills and drill presses
  • Drilling in sheet metal

Product Attributes

Drill Type

» Screw Machine Length Drill Bit

Drill Diameter

» 1/4"

Overall Length

» 2.5"

Shank Size

» 1/4"

Shank Style

» Straight

Flutes

» Slow Helix

Drill Material

» Solid Carbide

Drill Coating

» Bright

Flute Length

» 1-3/8"

Series

» 720A

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