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60PC 135 Deg HD Cobalt Screw Machine Lngth Drill Set Chicago-Latrobe 559 Straw HSS-CO 8%, N1-No 60

  • Mfr # 69854
  • Zoro # G3603774
product price: 
$
236.99
/ea
Free Shipping & Returns

Key Features

Number of Pieces
60
Cutting Direction
Right Hand
Drill Bit Point Angle
135 Degrees
Drill Bit Material
Cobalt Steel
Includes
Metal Drill Index
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Specifications

Details

MFR #
69854
Zoro #
G3603774
UPC #
662355698549
Country of Origin
United States
Item
Screw Machine Drill Bit Set
Number of Pieces
60
Cutting Direction
Right Hand
Drill Bit Point Angle
135 Degrees
Drill Bit Material
Cobalt Steel
Includes
Metal Drill Index
List Number
559
Point Type
Split Point
Drill Style
Wire
Standards
Not Rated
Number of Flutes
2
Flute Type
Spiral
Application
For Alloy, Tool And Stainless Steels, Cast Iron
Coolant Fed
Non-Coolant Through
Primary Material Application
All Materials
Measurement System
Wire
Material Grade - Machining
Heavy Duty
Number of Drill Bits
60
Drill Bit Point Type
Split Point
Material - Machining
Cobalt
Finish - Machining
Straw
Shank Type - Machining
Straight
Drill Bit Case Type
Metal Index
Helix Angle - Maximum
34 Degrees
Helix Angle - Minimum
21 Degrees

Description

The CHICAGO-LATROBE 69854 Screw Machine Drill Bit Set includes 60 cobalt steel drill bits sized from #60 to #1, intended for drilling applications using the specified drill bit size range; suitability for a given material depends on application parameters. The bits have a screw-machine length and a split point tip angled at 135 degrees, suitable for right-hand cutting. This set comes housed in a metal index case and shank type is straight for use with compatible chucks per the chuck’s specifications. These drill bits are intended for general machining and drilling use in screw-machine applications and not specified for coolant-through use.

Key Features:

  • Drill Bit Material: Cobalt steel with heavy-duty grade
  • Sizes Included: 60 pieces ranging from #60 (smallest) to #1 (largest)
  • Point Type: Split point with a 135-degree angle for precision drilling
  • Flutes: Two spiral flutes with helix angles between 21° and 34°
  • Shank Type: Straight
  • Drill Length: Screw-machine length class
  • Cutting Direction: Right hand
  • Depth to Diameter Ratio: 4 times diameter (4xD)
  • Finish: Straw colored machining finish
  • Case: Metal drill index included for organization and storage
  • Standards: Not rated

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