29PC 135 Degree Heavy-Duty Screw Machine Length Drill Set Chicago-Latrobe 159-TN TiN HSS 1/16-1/2x1/64
- Mfr # 54128
- Zoro # G3734342
Key Features
Specifications
Product Information
- MFR #
- 54128
- Zoro #
- G3734342
- UPC #
- 662355541289
- 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 Bit Size
- 1/16 in to 1/2 in by 64ths
- Depth:Dia. Ratio
- 4xD
- Depth x Dia. Ratio
- 4xD
- 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
- Largest Drill Bit Size
- 1/2 in
- Smallest Drill Bit Size
- 1/16 in
- Drill Length Class
- Screw-Machine Length
Description
The CHICAGO-LATROBE 54128 Screw Machine Drill Bit Set contains 29 high speed steel drill bits designed for fractional inch measurements ranging from 1/16 inch to 1/2 inch. These bits have a P3 split point with a 135-degree point angle and two flutes for drilling materials compatible with high speed steel drill bits and the bit specifications listed (e.g., HSS with TiN finish, P3 split point, 135° point angle). The set includes a metal index for organization and features screw-machine length bits with straight shanks and a spiral flute design, configured for right-hand rotation for right-hand cutting operation.
Key Features:
- Drill bits sized from 1/16" to 1/2" in 64ths increments.
- High speed steel construction with titanium nitride (TiN) finish.
- Split point (P3) drill bits with a 135-degree point angle.
- 2-flute spiral design with helix angles between 21° and 34°.
- Grade for machining applications using the specified bit types and operating conditions appropriate for HSS drill bits with TiN finish and the listed point and flute geometry.
- Straight shank type suitable for screw machine length drilling.
- Metal drill index case included for bit storage and organization.
- Non-coolant through design requiring external coolant if used.
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