15PC 135 Degree Heavy-Duty Screw Machine Lngth Drill Set Chicago-Latrobe 159 Steam Oxide HSS 1/16-1/2x1/32
Mfr # 69889
Zoro # G3619944
Key Features
Specifications
Product Information
- MFR #
- 69889
- Zoro #
- G3619944
- UPC #
- 662355698891
- Country of Origin
- United States
Dimensions
- Depth:Dia. Ratio
- 4xD
- Drill Bit Dimension Type
- Fractional Inch
- Sizes Included
- 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"
- Drill Bit Size
- 1/16 in to 1/2 in by 32nds
- Depth x Dia. Ratio
- 4xD
- Smallest Drill Bit Size
- 1/16 in
- Drill Length Class
- Screw-Machine Length
- Drill Bit Sizes Included
- 1/16 in, 1/2 in, 1/4 in, 1/8 in, 11/32 in, 13/32 in, 15/32 in, 3/16 in, 3/32 in, 3/8 in, 5/16 in, 5/32 in, 7/16 in, 7/32 in, 9/32 in
- Largest Drill Bit Size
- 1/2 in
Description
Including 15 high speed steel bits, the CHICAGO-LATROBE 69889 is a screw machine drill bit set rated for use with fractional inch dimensions (sizes 1/16 in. to 1/2 in.). These screw-machine length drill bits have a straight shank and a P3 split point geometry for drilling materials when used within the specified cutting parameters for the selected material. The set includes sizes ranging from 1/16 inch to 1/2 inch, comes with a metal index case for storage. The bits are screw-machine length with a black oxide finish and meets the NAS 907 Type C standard. This set is intended for screw-machine length drilling applications in the specified size range.
Key Features:
- Number of drill bits: 15 pieces spanning sizes 1/16" to 1/2".
- Material: High speed steel with a heavy duty machining grade.
- Point type: P3 split point geometry with a 135-degree point angle.
- Flute design: Two-flute spiral with helix angles from 21° to 34°.
- Shank type: Straight shank for tool holding compatibility with straight-shank drill bit holders/chucks.
- Drill bit length: Screw-machine length for drilling applications requiring screw-machine length bits.
- Finish: Black oxide coating.
- Measurement system: Fractional inch dimensions.
- Drill bit case type: Metal index for bit organization and storage.
- Cooling: Not suitable for internal coolant; coolant is applied externally.
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