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29PC 118 Degree General Purpose Taper Length Drill Set Chicago-Latrobe 120 Steam Oxide HSS 1/16-1/2x1/64

  • Mfr # 69864

  • Zoro # G3713412


product price:  $341.99
/ea
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Key Features

Number of Pieces
29
Cutting Direction
Right Hand
Drill Bit Point Angle
118 Degrees
Drill Bit Material
High Speed Steel
Drill Bit Dimension Type
Fractional Inch
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Specifications

Product Information

MFR #
69864
Zoro #
G3713412
UPC #
662355698648
Country of Origin
United States

Dimensions

Drill Bit Dimension Type
Fractional Inch
Depth x Dia. Ratio
4xD
Depth:Dia. Ratio
4xD
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
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
Drill Diameter Tolerance
+0.0000 in /-0.0005 in - +0.0000 in /-0.0010 in
Drill Length Class
Taper-Length
Maximum Drilling Depth
Variable
Drill Point Length
0.0000 in
Smallest Drill Bit Size
1/16 in
Largest Drill Bit Size
1/2 in

Details

Item
Taper Length Drill Bit Set
Number of Pieces
29
Cutting Direction
Right Hand
Drill Bit Point Angle
118 Degrees
Drill Bit Material
High Speed Steel
Point Type
General Purpose
List Number
120
Flute Type
Spiral
Number of Flutes
2
Standards
Not Rated
Primary Material Application
Cast Iron, Steel
Measurement System
Fractional Inch
Material - Machining
High Speed Steel
Shank Type - Machining
Straight
Finish - Machining
Black Oxide
Primary Material Application ISO Code
K, P
Helix Angle
28 Degrees
Coolant Fed
Non-Coolant Through
Drill Bit Point Type
Conventional Point
Material Grade - Machining
General Purpose
Series
120
Thread Direction
Right Hand
Helix Angle - Minimum
21 Degrees
Drill Bit Case Type
Drill Index
Number of Drill Bits
29
Helix Angle - Maximum
28 Degrees

Description

The CHICAGO-LATROBE 69864 is a taper-length drill bit set consisting of 29 pieces made from high speed steel with a general purpose grade. The set includes fractional inch sizes ranging from 1/16 inch to 1/2 inch in 64ths, rated for a drilling depth up to the set’s specified taper-length depth for each bit size. These drill bits are intended for use on materials classified as ISO K and P (e.g., cast iron and steel), as specified for this set. The bits have a right-hand cutting direction and are finished with black oxide coating. They have a right-hand cutting direction and are finished with black oxide coating, with a chip-flow feature achieved via two flutes with a 28° helix angle.

Key Features:

  • Number of drill bits: 29 pieces in sizes from 1/16" up to 1/2".
  • Drill bit type: Taper-length.
  • Point type: 118° conventional, general purpose.
  • Flute count and type: 2 spiral flutes with 28° helix angle.
  • Suitable for materials classified under ISO codes K and P (cast iron, steel), as specified for this set.
  • Cutting direction: Right hand.
  • Finish: Black oxide coating.

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