Jerax Tools step drill set overview with multiple sizes for metal and wood
Jerax Tools M2 HSS detail highlighting durability and advanced heat treatment
Jerax Tools non-stop size indicators enable faster, more precise drilling
Jerax Tools polished steps ensure easy, clean hole progression
Jerax Tools stainless steel demo showcases heavy-duty drilling capability
Jerax Tools materials tested on metal and plastic for versatile use
Jerax Tools compact packaging displays organized tool set for easy transport

Jerax tools

Jerax Tools Step Drill Bit Set 1/2, 7/8, and 1-3/8 in – M2 HSS, Double Fluted, Straight Grooved

High-performance tools and home improvement made for confident daily results

$56.41

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Why customers choose TaskHolt Tools

Overview

Upgrade your hole-drilling project with the Jerax Tools Step Drill Bit Set, featuring 1/2", 7/8", and 1-3/8" stepped sizes. Built for durability and precision, this set blends premium materials with smart design to deliver consistent results across metal, wood, plastic, and more.

Premium materials and treatment

Crafted with M2 high-speed steel and enhanced with extra Tungsten and Molybdenum, the bits benefit from vacuum heat treatment and nitride surface hardening. This combination helps improve wear resistance and edge retention during demanding drilling tasks.

Smart design for real-world use

Polished steps and clear size highlights let you view the target hole size as you drill, reducing the need to pause and recheck. Expect a smoother workflow with fewer interruptions and more predictable results.

Performance you can feel

Advanced CNC processing and years of design optimization yield faster, easier, and cleaner cuts. The double-fluted, straight-grooved geometry aids chip evacuation and maintains stable contact for deeper holes without wandering.

Materials you can drill

  • Stainless steel and hardened metals
  • Molded and galvanized steel
  • Aluminum and copper
  • Plastic and wood

Specifications and compatibility

Capable of drilling through stainless steel up to 12 gauge (2.7 mm) and suitable for a range of softer materials. The set provides a versatile spread to tackle common tasks with different material hardness.

What’s included and how to use

  • Three sizes: 1/2", 7/8", and 1-3/8" stepped progression
  • Premium M2 HSS construction for long life
  • Double-fluted, straight-grooved design for cleaner holes and efficient drilling

Whether you’re upgrading a workshop kit or tackling a one-off project, this Jerax Tools set aims to deliver reliable performance with practical features that support everyday drilling tasks.

FAQ

Q: What materials can Jerax Tools Step Drill Bit Set drill through?

A: Designed for stainless steel, hardened and mild steel, aluminum, copper, plastic, wood, and similar or lower hardness materials.

Q: What makes this drill bit set easier and faster to use?

A: M2 HSS with vacuum heat treatment and nitride hardening, plus non-stop size indicators and CNC precision, help you drill faster with cleaner holes.

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