16PC 1/2 Reduced Shank Silver & Deming Drill Set Chicago-Latrobe 190 Steam Oxide HSS 17/32-1in
Mfr # 69890
Zoro # G3659555
Key Features
Specifications
Product Information
- MFR #
- 69890
- Zoro #
- G3659555
- UPC #
- 662355698907
- Country of Origin
- United States
Dimensions
- Drill Bit Dimension Type
- Fractional Inch
- Drill Bit Size
- 17/32 in to 1 in by 32nds
- Sizes Included
- 17/32", 9/16", 19/32", 5/8", 21/32", 11/16", 23/32", 3/4", 25/32", 13/16", 27/32", 7/8", 29/32", 15/16", 31/32", 1"
- Shank Dia.
- 1/2 in
- Depth:Dia. Ratio
- 4xD
- Flute Length
- 3 1/8 in
- Depth x Dia. Ratio
- 4xD
- Overall Length
- 6 in
- Largest Drill Bit Size
- 1 in
- Smallest Drill Bit Size
- 17/32 in
- Drill Bit Sizes Included
- 7/16 in, 1/2 in, 17/32 in, 9/16 in, 19/32 in, 5/8 in, 21/32 in, 11/16 in, 23/32 in, 3/4 in, 25/32 in, 13/16 in, 27/32 in, 7/8 in, 29/32 in, 15/16 in, 31/32 in, 1 in
- Wire Rope Length
- 6 in
- Length
- 6 in
Description
The CHICAGO-LATROBE 69890 is a reduced shank drill bit set composed of 16 pieces with sizes ranging from 17/32 inch up to 1 inch in fractional increments. These drill bits are made of high speed steel with a black oxide finish and feature a straight shank with a diameter of 1/2 inch. Each bit has a conventional point type with a 118-degree point angle and two spiral flutes designed to cut in a right-hand direction. The overall length of each bit is 6 inches, with a flute length of 3 1/8 inches, and a flute helix angle between 30 and 34 degrees. This set is supplied in a wood block case with a plastic pouch and is intended for use in drilling applications using external coolant application as needed; this bit is not designed with coolant fed through the bit.
Key Features:
- Drill bit sizes included: 17/32", 9/16", 19/32", 5/8", 21/32", 11/16", 23/32", 3/4", 25/32", 13/16", 27/32", 7/8", 29/32", 15/16", 31/32", and 1".
- High speed steel drill bits for general drilling applications (refer to material-compatibility guidance for the specific material being drilled) with a black oxide finish.
- Reduced shank design with 1/2" straight shank diameter to fit smaller chucks for use with reduced shank designs having a 1/2 inch straight shank diameter.
- Two-flute spiral design with flute helix angles from 30° to 34°, cut direction is right hand.
- Point type is conventional, 118° angle for general purpose drilling.
- Overall length of 6 inches and flute length of 3 1/8 inches with a depth-to-diameter ratio of 4:1.
- Non-coolant through design requiring external coolant application as needed.
- Supplied in a wood block case including a plastic pouch for storage and organization.
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