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29PC 135 Degree Heavy-Duty Cobalt Screw Machine Drill Set Chicago-Latrobe 559 Straw HSS-CO 1/16-1/2x1/64

  • Mfr # 69853

  • Zoro # G3639964

product price: 
$
244.99
/ea
Free Shipping & Returns

Key Features

Number of Pieces
29
Cutting Direction
Right Hand
Drill Bit Point Angle
135 Degrees
Drill Bit Material
Cobalt Steel
Includes
Metal Drill Index
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Specifications

Product Information

MFR #
69853
Zoro #
G3639964
UPC #
662355698532
Country of Origin
United States

Dimensions

Drill Bit Dimension Type
Fractional Inch
Sizes Included
1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2"
Drill Sizes
1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64" and 1/2"
Drill Bit Size
1/16 in to 1/2 in by 64ths
Depth x Dia. Ratio
4xD
Smallest Drill Bit Size
1/16 in
Largest Drill Bit Size
1/2 in
Drill Bit Sizes Included
1/16 in, 1/2 in, 1/4 in, 1/8 in, 11/32 in, 11/64 in, 13/32 in, 13/64 in, 15/32 in, 15/64 in, 17/64 in, 19/64 in, 21/64 in, 23/64 in, 25/64 in, 27/64 in, 29/64 in, 3/16 in, 3/32 in, 3/8 in, 31/64 in, 5/16 in, 5/32 in, 5/64 in, 7/16 in, 7/32 in, 7/64 in, 9/32 in, 9/64 in
Drill Length Class
Screw-Machine Length

Details

Item
Screw Machine Drill Bit Set
Number of Pieces
29
Cutting Direction
Right Hand
Drill Bit Point Angle
135 Degrees
Drill Bit Material
Cobalt Steel
Includes
Metal Drill Index
List Number
559
Point Type
Split Point
Number of Flutes
2
Flute Type
Spiral
Standards
Not Rated
Coolant Fed
Non-Coolant Through
Primary Material Application
All Materials
Material - Machining
Cobalt
Material Grade - Machining
Heavy Duty
Drill Bit Point Type
Split Point
Measurement System
Fractional Inch
Number of Drill Bits
29
Finish - Machining
Straw
Shank Type - Machining
Straight
Drill Bit Case Type
Metal Index
Helix Angle - Minimum
21 Degrees
Spiral Direction
Right Hand
Helix Angle - Maximum
34 Degrees

Description

The CHICAGO-LATROBE 69853 Screw Machine Drill Bit Set includes 29 fractional-inch drill bits ranging in size from 1/16 inch to 1/2 inch. Made from Cobalt steel with a straw finish, these split point drill bits feature a screw-machine length and a straight shank. The drill bits have a 2-flute spiral design with right-hand cutting direction.

Key Features:

  • Number of drill bits: 29, covering sizes from 1/16" to 1/2" by 64ths.
  • Drill bit material: Cobalt steel.
  • Point type: split point with 135-degree point angle.
  • Spiral flute type with helix angles ranging from 21° to 34°.
  • Shank type: straight, screw-machine length.
  • Finish: straw.
  • Cutting direction: right hand.
  • Includes a metal drill index case.
  • Coolant feeding: non-coolant through.

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