RUSHMORE USA A37-HS 1/16" to 1/2" by 64ths 135° Black Oxide High Speed Steel Jobbers Length Drill Set

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Item #
01-007-901
  • Brand: RUSHMORE USA
  • Size Type: Fractional
  • Size: 1/16" to 1/2" by 64ths
  • Drill Point Angle: 135°
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MSRP: $256.18 /set
$197.06
Product Specifications
More Information
Brand RUSHMORE USA
Size Type Fractional
Size 1/16" to 1/2" by 64ths
Drill Point Angle 135°
Tool Material High Speed Steel
Finish Coating Black Oxide
Type Jobbers Length Twist Drill Set
Cutting Direction Right Hand
Model # A37-HS
Drill Grade Heavy Duty
First Choice For: Steel
Hardness 58 to 60 RC
Length Style Jobbers Length
No. of Sizes 29
Prop. 65 Yes
Shank Style Straight Shank
UNSPSC 23241634
Weight 3.5 lbs.
Workpiece Material Range Steel, Cast Iron, Plastics
Country of Origin UNITED STATES OF AMERICA

Prop 65 Warning

Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

Details

Machine Shop Solutions

Problem: Managing a large collection of jobbers drills is an added hassle when preparing for jobs. Solution: A handy portable set offers a convenient metal index and drill collection for all your needs.Stay Organized with this Value Pack of 115 Piece Jobbers Length Twist. Travers presents a value pack of high-speed steel jobber's drill bits from brand Rushmore USA and TTC for high-performance applications. The pack consists of a 3-in-1 combination of HSS series jobbers twist drills in fractional sizes ranging from 1/16 inch to 1/2 inch by 64ths; number sizes of #1 to #60, letter sizes of A to Z. All drill bits offered in this series are surface treated and appear to have a black oxide. The thin web on the drill penetrates the work hardening stainless fast enough to continually cut beneath the chip which is hardening from deformation. The heavy-duty core guarantees increased strength and reduced breakage. The unique spiral flute design improves chip ejection and coolant flow to the point. 118° self-centering split point allows aggressive cutting. The drills are capable of machining on various difficult-to-machine surfaces including cast iron, high silicon aluminum alloys, titanium alloys, nickel alloys. It significantly reduces friction and thereby, offers higher feed rates. The standard helix angle of 30° can wrap slowly and is used in drilling hard materials including brass. The overall tool length in fractional sizes is available in 6 inches and under. The tool has a round body shank to accommodate any common holders for use in CNC or hand-held applications. This USA Made brand offers quality affordable American-made tooling with the superior speed and feed that your applications require.
The sizes you need, all in one carry-anywhere set!

Benefits

  • Value pack comprising of all sizes you need.
  • 118° self-centering split point geometry allows aggressive cutting.
  • The special black oxide & TiN coating variants reduce friction & allow for higher speeds.
  • Longer drill life.
  • Improved penetration rates.
  • Excess heat generation during heavy-duty applications is offset by the coating.
  • Unique flute design for superior material removal.

Applications

  • Designed for drilling higher tensile, tougher materials.
  • Good for drilling on curved surfaces.
  • Suitable for machining workpieces made up of Steel, Non-Ferrous, Cast Iron.
  • Best suited in alloy steels.
  • Ideal for use in CNC & automated machines.
  • Excellent for portable drilling also.

Features

  • Drills are complete with metal index and protective metal case.
  • Straight shank with 135° split point drill point angle.

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