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13PC 135 Degree Heavy-Duty Cobalt Jobber Length Drill Set Chicago-Latrobe 550-TN TiN HSS-CO 1/16-1/4x1/64

  • Mfr # 69891

  • Zoro # G3650972

product price: 
$
90.99
/ea

Key Features

Number of Pieces
13
Cutting Direction
Right Hand
Drill Bit Point Angle
135 Degrees
Drill Bit Material
Cobalt
Includes
Metal Drill Index
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Specifications

Product Information

MFR #
69891
Zoro #
G3650972
UPC #
662355698914
Country of Origin
United States

Dimensions

Shank Dia.
1/16 in
Drill Bit Size
1/16 in to 1/4 in by 64ths
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"
Depth:Dia. Ratio
4xD
Drill Bit Dimension Type
Fractional Inch
Depth x Dia. Ratio
4xD
Drill Length Class
Jobber-Length
Smallest Drill Bit Size
1/16 in
Drill Bit Sizes Included
1/16 in, 1/4 in, 1/8 in, 11/64 in, 13/64 in, 15/64 in, 3/16 in, 3/32 in, 5/32 in, 5/64 in, 7/32 in, 7/64 in, 9/64 in
Largest Drill Bit Size
1/4 in

Details

Item
Jobber Length Drill Bit Set
Number of Pieces
13
Cutting Direction
Right Hand
Drill Bit Point Angle
135 Degrees
Drill Bit Material
Cobalt
Includes
Metal Drill Index
List Number
2550
Drill Bit Grouping
Drill Bit Set
Point Type
P3 Split Point
Standards
NAS 907 Type J
Material - Machining
Cobalt
Shank Type - Machining
Straight
Measurement System
Fractional Inch
Material Grade - Machining
Heavy Duty
Primary Material Application
All Materials
Coolant Fed
Non-Coolant Through
Finish - Machining
TiN
Drill Bit Point Type
Split Point
Aircraft Drill
Yes
Number of Drill Bits
13
Flute Type
Spiral
Drill Bit Case Type
Drill Index

Description

The CHICAGO-LATROBE 69891 is a 13-piece jobber-length drill bit set intended for drilling applications using compatible drill bit sizes and geometries. It includes fractional inch drill bits ranging in size from 1/16 inch up to 1/4 inch, accommodating various drilling requirements. Bits are constructed from cobalt material and feature a 135° P3 split point geometry. The set is made to NAS 907 Type J standards, meets NAS 907 Type J aerospace standard requirements. These drill bits have a straight shank and spiral flute design with a 4xD depth-to-diameter ratio.
Key Features:

  • Contains 13 drill bits with sizes from 1/16" to 1/4" measured in fractional inches.
  • Made of cobalt for drilling applications within the specified intended materials.
  • Features a 135° P3 split point geometry.
  • Jobber-length drill bits with a 4x diameter to depth drilling ratio for general-purpose use.
  • Spiral flute geometry supports chip removal during drilling.
  • Straight shank with 1/16" shank diameter for compatibility with standard chucks.
  • Non-coolant fed; configured for right-hand cutting direction.
  • Includes metal drill index case for organization and storage.
  • Meets NAS 907 Type J standard requirements.

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