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Precision Twist R57 High Speed Steel Reduced Shank Drill Bit, Uncoated (Bright) and Black Oxide Finish, 1/2" Reduced Shank, 118 Degree Conventional Point

Available in multiple versions

Price: $23.15 - $147.98
Product Specifications
Brand Name Precision Twist
Material Type High-Speed Steel
Finish Types Uncoated (Bright)
Cutting Angle 118  Degrees
Cutting Direction Right-Hand
Drill Point Conventional
Flute Type Spiral
Shank Type Round
UNSPSC Code 20121600

The Precision Twist R57 Jobber-length, uncoated, general-purpose, 3-flat round-shank drill bit... Read full product description

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Size Part Number
The Amazon Standard Item Number (ASIN) uniquely identifies the item in the Amazon catalog.
Price Quantity
1 in B003JTIJ2A
1-1/16" B003JTIJ2K
1-1/2" B003JTIJ2U
1-1/32" B003JTIJ3E
1-1/4" B003JTIJ3O
1-1/64" B003JTIJ48
1-1/8" B003JTIJ4I
1-11/32" B003JTIJ4S
1-11/64" B003JTIJ5C
1-13/32" B003JTIJ5M
1-13/64" B003JTIJ66
1-15/32" B003JTIJ6G
1-15/64" B003JTIJ70
1-3/16" B003JTIJ7K
1-3/32" B003JTIJ84
1-3/64" B003JTIJ8E
1-3/8" B003JTIJ8O
1-5/16" B003JTIJ98
1-5/32" B003JTIJ9I
1-5/64" B003JTIJA2
Currently showing 1-20 of 56 Next »
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Product Features

  • Half-inch round 3-flats shank, to allow larger-sized drills to fit into small-size chucks securely
  • Combination black oxide and uncoated (bright) finish, for improved lubricity, corrosion resistance, and to reduce chipping or flaking
  • Jobber-length drill bits, for use on a wide range of applications
  • 118-degree conventional point angles, for general drilling applications
  • High-speed steel (HSS), for use on a wide variety of materials

Product Details

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