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29PC 135 Degree Heavy-Duty Cobalt Jobber Length Drill Set Chicago-Latrobe 550ASP Straw HSS-CO 8% 1/16-1/2

  • Mfr # 47796

  • Zoro # G3704355

product price:  $231.99
/ea
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Key Features

Number of Pieces
29
Cutting Direction
Right Hand
Drill Bit Point Angle
135 Degrees
Drill Bit Material
Cobalt
Includes
Metal Drill Index
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Specifications

Product Information

MFR #
47796
Zoro #
G3704355
UPC #
662355477960
Country of Origin
United States

Dimensions

Drill Bit Size
1/16 in to 1/2 in by 64ths
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"
Shank Dia.
1/6 in
Drill Bit Dimension Type
Fractional Inch
Depth:Dia. Ratio
4xD
Depth x Dia. Ratio
4xD
Smallest Drill Bit Size
1/16 in
Largest Drill Bit Size
1/2 in
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
Drill Length Class
Jobber-Length
Overall Length
1 7/8 in, 2 in, 2 1/4 in, 2 5/8 in, 2 3/4 in, 2 7/8 in, 3 1/8 in, 3 1/4 in, 3 1/2 in, 3 5/8 in, 3 3/4 in, 3 7/8 in, 4 in, 4 1/8 in, 4 1/4 in, 4 3/8 in, 4 1/2 in, 4 5/8 in, 4 3/4 in, 4 7/8 in, 5 in, 5 1/8 in, 5 1/4 in, 5 3/8 in, 5 1/2 in, 5 5/8 in, 5 3/4 in, 5 7/8 in, 6 in

Details

Item
Jobber Length Drill Bit Set
Number of Pieces
29
Cutting Direction
Right Hand
Drill Bit Point Angle
135 Degrees
Drill Bit Material
Cobalt
Includes
Metal Drill Index
Point Type
P3 Split Point
Drill Bit Grouping
Drill Bit Set
List Number
550ASP
Standards
NAS 907 Type B
Measurement System
Fractional Inch
Primary Material Application
Aluminum, Cast Iron, Stainless Steel, Steel
Drill Bit Point Type
Split Point
Material Grade - Machining
Heavy Duty
Shank Type - Machining
Straight
Finish - Machining
Straw/Bronze
Aircraft Drill
Yes
Material - Machining
Cobalt
Number of Drill Bits
29
Coolant Fed
Non-Coolant Through
Flute Type
Spiral
Drill Bit Case Type
Metal Index
Number of Flutes
2
Primary Material Application ISO Code
K, M, N, P
Spiral Direction
Right Hand
Helix Angle - Minimum
21 Degrees
Helix Angle - Maximum
34 Degrees

Description

The CHICAGO-LATROBE 47796 Jobber Length Drill Bit Set includes 29 fractional-inch drill bits ranging from 1/16" to 1/2" sizes. These drill bits are machining grade cobalt construction and feature a P3 split point design with a 135-degree point angle and two flutes, intended for use on materials indicated by the provided application code set (K, M, N, P) corresponding to aluminum, cast iron, stainless steel, and steel. The set comes in a metal drill index and meets NAS 907 Type B standards.
Key Features:

  • Drill bits are jobber-length with overall lengths varying from 1 7/8" to 6".
  • Material: Cobalt with heavy-duty machining grade for machining grade cobalt construction.
  • Measurement system: Fractional inch sizes from 1/16" to 1/2" by 64ths increments.
  • Shank type: Straight with a 1/6" diameter.
  • Point type: P3 split point with a 135-degree angle for accurate starts and reduced walking.
  • Flute type: Spiral with right-hand cutting direction and helix angle ranging from 21° to 34°.
  • Includes a metal index case.
  • Primary material application codes: K, M, N, P indicating suitability for aluminum, cast iron, stainless steel, and steel.

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