21PC 135 Degree Heavy-Duty Cobalt Jobber Length Drill Set Chicago-Latrobe 550-TN TiN HSS-CO 1/16-3/8x1/64
Mfr # 69892
Zoro # G3736512
Key Features
Specifications
Product Information
- MFR #
- 69892
- Zoro #
- G3736512
- UPC #
- 662355698921
- Country of Origin
- United States
Dimensions
- Drill Bit Size
- 1/16 in to 3/8 in by 64ths
- Depth:Dia. Ratio
- 4xD
- Drill Bit Dimension Type
- Fractional Inch
- Shank Dia.
- 1/16 in
- 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"
- Depth x Dia. Ratio
- 4xD
- Drill Length Class
- Jobber-Length
- Largest Drill Bit Size
- 3/8 in
- Smallest Drill Bit Size
- 1/16 in
- Drill Bit Sizes Included
- 1/16 in, 1/4 in, 1/8 in, 11/32 in, 11/64 in, 13/64 in, 15/64 in, 17/64 in, 19/64 in, 21/64 in, 23/64 in, 3/16 in, 3/32 in, 3/8 in, 5/16 in, 5/32 in, 5/64 in, 7/32 in, 7/64 in, 9/32 in, 9/64 in
Description
The CHICAGO-LATROBE 69892 is a jobber-length drill bit set intended for use on materials appropriate for cobalt drill bits, including those typically drilled with cobalt tooling. The set includes 21 cobalt drill bits with a fractional inch size range from 1/16 inch to 3/8 inch, for use with applications requiring fractional-size cobalt drill bits within the listed size range. Each bit features a 135-degree P3 split point and a straight shank, for use in drilling operations using the specified bit geometry (135-degree P3 split point and straight shank). The drill bits are described as heavy-duty in the manufacturer’s classification and meets NAS 907 Type J specifications.
Key Features:
- Contains 21 drill bits with a fractional inch size range from 1/16" to 3/8".
- Made of cobalt material for heavy-duty machining applications.
- Features a 135-degree P3 split point geometry.
- Straight shank with 1/16" shank diameter.
- Spiral flute geometry for chip evacuation during drilling.
- Includes a metal drill index case.
- Compatible with materials appropriate for cobalt drill bits, depending on workpiece hardness and cutting conditions.
- Classified as NAS 907 Type J drill bits.
Ratings & reviews
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