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157-TN SCREW MACHINE DRILL BIT, RH, TIN, ½ IN, 118 ° , HSS, STRAIGHT SHANK, 3¾ IN L, 1½ IN SHANK

157-TN SCREW MACHINE DRILL BIT, RH, TIN, ½ IN, 118 ° , HSS, STRAIGHT SHANK, 3¾ IN L, 1½ IN SHANK

CHICAGO-LATROBE

157-TN SCREW MACHINE DRILL BIT, RH, TIN, ½ IN, 118 ° , HSS, STRAIGHT SHANK, 3¾ IN L, 1½ IN SHANK close
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Available only while supplies last. Quantities may be limited. The Item is FINAL SALE.
157-TN SCREW MACHINE DRILL BIT, RH, TIN, ½ IN, 118 ° , HSS, STRAIGHT SHANK, 3¾ IN L, 1½ IN SHANK

157-TN SCREW MACHINE DRILL BIT, RH, TIN, ½ IN, 118 ° , HSS, STRAIGHT SHANK, 3¾ IN L, 1½ IN SHANK

CHICAGO-LATROBE

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $52.68 / each

EHC: EHC :
Min Qty 6 = $316.08

Compliance and Restrictions

  • None

This product must be purchased in multiples of 6 . Please update the quantity to proceed with checkout.
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https://catalogue.grainger.ca/?hybris=true
  • Item # GNF2157-55124
  • Mfr. Model # 55124
  • UNSPSC # 20111614
  • CATALOGUE PAGE # N/A
  • Shipping Weight 0.15 lbs

Product Details

This screw machine drill bit is made of high speed steel and has a ½ inch diameter, 1½ inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, and steel. This 157-TN series screw machine length drill bit has a TiN finish, and has fractional inch measurements. It has a 3¾ inch length. Plus it has two 2¼ inch spiral flutes, a straight shank, and 118 Degrees radial point drill point.

Technical Specs

  • ItemScrew Machine Drill Bit
  • Decimal Equivalent0.5000 in
  • Material - MachiningHigh Speed Steel
  • Drill Bit Point Angle118 Degrees
  • Flute TypeSpiral
  • Flute Length2.2500 in
  • Helix Angle28 Degrees
  • Spiral DirectionRight Hand
  • Shank Dia.1/2 in
  • Overall Length3.750 in
  • Drill Length ClassScrew Machine Length
  • Coolant FedNon-Coolant Through
  • Series157-TN
  • Drill Diameter Tolerance+0.0000 in/-0.0010 in
  • Primary Material ApplicationCarbon Steel (Bright, Black Oxide), Alloy Steel (Bright, Black Oxide), Cast Iron (Bright, Black Oxide), Non-Ferrous Materials (Bright)
  • List Number2157
  • Drill Bit Size 1/2 in
  • Measurement System Fractional Inch
  • Finish - Machining TiN
  • Drill Bit Point Type Radial Point
  • Number of Flutes 2
  • Maximum Drilling Depth 2 1/4 in
  • Cutting Direction Right Hand
  • Shank Type - Machining Straight
  • Shank Length 1.5 in
  • Depth:Dia. Ratio 4xD
  • Drill Point Length 0.1502 in
  • Drill Bit Grouping Individual
  • Standards Not Rated
  • Material Grade - Machining General Purpose
  • Primary Material Application ISO Code K, N, P
  • Country of Origin United States (subject to change)

Compliance and Restrictions

  • None

SDS Document Not Found

For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

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