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Westward 19/64 inch HSS black oxide jobber drill bit

Westward

Westward 4UL57 19/64" HSS Black Oxide 118° Jobber Drill Bit

SKU CH-BBCK-J80FJ

Drills 19/64 inch holes using high-speed steel with a black oxide finish and 118-degree point angle

  • TypeAngle, Pitch & Slope Locators
  • 19/64" diameter drills precise fractional holes
  • 118° conventional point starts cleanly in metal
  • High-speed steel resists heat during extended use
  • Black oxide finish reduces friction and wear
  • Decimal equivalent .2969 simplifies size matching

Precise 19/64" Jobber Drill Bit

The Westward 4UL57 is a fractional-inch jobber drill bit sized at 19/64 inch with a decimal equivalent of 0.2969. It suits machinists and maintenance technicians who need a specific intermediate diameter for general-purpose drilling in metal, wood or plastic.

High-Speed Steel with Black Oxide Finish

Constructed from high-speed steel, the bit resists wear during repetitive use while the black oxide coating reduces friction and helps retain lubricant. The conventional 118-degree point centres quickly without a pilot hole, and the jobber-length flute clears chips efficiently in handheld or press operations.

Replaces Worn or Undersized Bits

This bit replaces dull, chipped or undersized drills when a precise 19/64-inch hole is required for tap clearance, bolt fitting or reaming preparation. The jump is worthwhile when existing bits no longer hold tolerance or when a fractional step between standard sizes eliminates the need for secondary reaming.

Highlights

  • 19/64" diameter drills precise fractional holes
  • 118° conventional point starts cleanly in metal
  • High-speed steel resists heat during extended use
  • Black oxide finish reduces friction and wear
  • Decimal equivalent .2969 simplifies size matching

Specifications

BrandWestward
TypeAngle, Pitch & Slope Locators

Questions about this item

What size is the 19/64 inch jobber drill bit?

The drill bit size is 19/64 inch with a decimal equivalent of 0.2969 inches.

What shank type does the 19/64 inch HSS drill bit use?

The jobber length drill bit has a straight shank that fits standard three-jaw drill chucks.

How do I install the 118 degree point drill bit correctly?

Insert the shank fully into the chuck, tighten securely on the flats, and ensure the bit runs true before drilling.

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