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8PC 1/2 Reduced Shank Silver & Deming Drill Set Chicago-Latrobe 190C Straw HSS-CO 8% 9/16-1IN

  • Mfr # 69868

  • Zoro # G0458613

product price:  $437.99
/ea
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Key Features

Number of Pieces
8
Cutting Direction
Right Hand
Drill Bit Point Angle
118 Degrees
Drill Bit Material
Cobalt
Includes
Metal Index
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Specifications

Product Information

MFR #
69868
Zoro #
G0458613
UPC #
662355698686
Country of Origin
United States

Dimensions

Drill Bit Dimension Type
Fractional Inch
Overall Length
6 in
Sizes Included
9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"
Flute Length
3 1/8 in
Shank Dia.
1/2 in
Depth:Dia. Ratio
4xD
Drill Bit Size
9/16 in to 1 in by 16ths
Depth x Dia. Ratio
4xD
Largest Drill Bit Size
1 in
Drill Bit Sizes Included
9/16 in, 5/8 in, 11/16 in, 3/4 in, 13/16 in, 7/8 in, 15/16 in, 1 in
Smallest Drill Bit Size
9/16 in
Size Range
9/16"-1"

Details

Item
Reduced Shank Drill Bit Set
Number of Pieces
8
Cutting Direction
Right Hand
Drill Bit Point Angle
118 Degrees
Drill Bit Material
Cobalt
Includes
Metal Index
Application
For Alloy And Carbon Steel And Cast Iron
Drill Bit Grouping
Drill Bit Set
Point Type
Split point
List Number
190C
Shank Type
Round
Standards
Not Rated
Flute Type
Spiral
Measurement System
Fractional Inch
Number of Drill Bits
8
Drill Bit Point Type
Split Point
Material Grade - Machining
General Purpose
Primary Material Application
All Materials
Material - Machining
Cobalt
Finish - Machining
Straw
Coolant Fed
Non-Coolant Through
Shank Type - Machining
Straight
Drill Bit Case Type
Metal Index
Drill Style
Silver & Deming Drill
Left/Right Hand
Right
Number of Flutes
2
Helix Angle - Minimum
30 Degrees
Helix Angle - Maximum
34 Degrees

Description

The CHICAGO-LATROBE 69868 is a reduced shank drill bit set consisting of eight cobalt drill bits sized from 9/16" to 1" in fractional inch increments. This set features right-hand cutting silver & Deming style bits with split point tips. The bits have a 1/2" straight round shank for compatibility with standard drill chucks and an overall length of 6 inches. Intended for drilling alloy and carbon steel, cast iron, and other metals (as applicable to the material being drilled and the drill setup). These bits are included in a metal index case for storage.

Key Features:

  • Contains 8 pieces with bit sizes: 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", and 1".
  • Made of cobalt for machining applications.
  • 2-flute spiral design with a flute length of 3-1/8" and helix angles between 30° and 34°.
  • Split point tip with a 118° point angle.
  • Silver & Deming drill style with a depth-to-diameter ratio of 4xD.
  • Straight, round reduced shank with 1/2" diameter.
  • Metal index case included for bit storage.

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