Premium HSS 115-Piece Jobber Drill Bit Set – Fractional, Letter & Number

115PC Premium Hi-Molybdenum High Speed Jobber Drill Bit Set

A complete 115-piece premium Hi-Moly high-speed steel jobber drill bit set with fractional, letter, and wire gauge number sizes all organized in one heavy-duty USA steel index.

With 115 individual sizes, this set gives you an extensive selection of drill diameters without needing multiple separate indexes.

Complete 115-Piece Size Range

• • Fractional Sizes: 1/16″ through 1/2″ by 64ths — 29 sizes
  • Letter Sizes: A through Z — 26 sizes
  • Wire Gauge / Number Sizes: #1 through #60 — 60 sizes
  • 115 total drill bits

Premium Hi-Moly HSS

Manufactured from Hi-Molybdenum high-speed steel (HSS) for excellent strength, wear resistance, and dependable cutting performance. These jobber-length drill bits are designed for professional drilling applications and everyday shop use.

Features

• 115-piece complete drill index
• Premium Hi-Moly high-speed steel
• Fractional, letter, and wire gauge number sizes
• Complete range of 1/16″–1/2″ by 64ths, A–Z and #1–#60
• Standard jobber-length drill bits
• Straight shanks with tri-flat shanks on larger sizes to help reduce chuck slippage
• Heavy-duty steel index case
• Clearly organized sizes for fast drill selection
• Excellent for fabrication, maintenance, repair, automotive work, machine shops, and general metalworking

These drill bits are manufactured from high-quality Hi-Moly high-speed steel, providing excellent strength, durability, and dependable cutting performance for demanding drilling applications.

Questions? Call 800-350-8665