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Ironton Step Drill Bit Set, 5-Pc., SAE, 1/8in.–1 3/8in., High-Speed Steel, Hex Shank

Item# 4986735
Top Seller5 Included
Ironton Step Drill Bit Set, 5-Pc., SAE, 1/8in.–1 3/8in., High-Speed Steel, Hex Shank

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Ironton Step Drill Bit Set, 5-Pc., SAE, 1/8in.–1 3/8in., High-Speed Steel, Hex Shank

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$65.99

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  • 5-Pc. Step Drill Bit Set: Includes 6-step, 9-step, 11-step, 12-step and 13-step bits for versatile hole sizing
  • High-Speed Steel Construction: Offers strength and durability for demanding drilling applications
  • Multiple Hole Sizes: Covers drilling diameters from 1/8in. to 1-3/8in. across 5 bits
  • 6-Step Bit: Provides hole diameters from 3/16in. to 1/2in.
  • 9-Step Bit: Provides hole diameters from 1/4in. to 3/4in.

  • Prop 65 Warning: See Details

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  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

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Product Summary

The Ironton Step Drill Bit Set offers versatile drilling performance for jobsite, workshop and DIY applications. Constructed from heavy-duty high-speed steel, these bits deliver strength and durability for demanding drilling tasks. The set includes 5 SAE step drill bits with 6, 9, 11, 12 and 13 steps, covering hole sizes from 1/8in. to 1-3/8in. Hex shanks ensure secure engagement with compatible drill chucks, while the included storage case keeps bits organized and protected between uses. The Ironton Step Drill Bit Set is ideal for a variety of drilling applications.

What's Included

    (1) 3/16in.–1/2in. 6-step drill bit (1) 1/4in.–3/4in. 9-step drill bit (1) 1/4in.–1-3/8in. 11-step drill bit (1) 3/16in.–7/8in. 12-step drill bit (1) 1/8in.–1/2in. 13-step drill bit (1) Storage case

Features + Benefits

  • 5-Pc. Step Drill Bit Set: Includes 6-step, 9-step, 11-step, 12-step and 13-step bits for versatile hole sizing
  • High-Speed Steel Construction: Offers strength and durability for demanding drilling applications
  • Multiple Hole Sizes: Covers drilling diameters from 1/8in. to 1-3/8in. across 5 bits
  • 6-Step Bit: Provides hole diameters from 3/16in. to 1/2in.
  • 9-Step Bit: Provides hole diameters from 1/4in. to 3/4in.
  • 11-Step Bit: Provides hole diameters from 1/4in. to 1 3/8in.
  • 12-Step Bit: Provides hole diameters from 3/16in. to 7/8in.
  • 13-Step Bit: Provides hole diameters from 1/8in. to 1/2in.
  • Hex Shanks: Ensure secure engagement with compatible drill chucks

Key Specs

AttributeSpecification

item#

4986735

Brand

Ironton

Manufacturer's Warranty

1 year limited warranty

Ship Weight

1.0 LB

Size (SAE)

Multiple in

Size

Multiple

Included (qty.)

5

Measurement Standard

Standard (SAE)
AttributeSpecification

Bit Material

High Speed Steel

Coating

Titanium

Set

Yes

Shank Style

Hex

Storage Type

Case

Product Weight

0.6400 lb

Dimensions L x W x H (in.)

6.3 x 1.57 x 7.87 in

Reviews

Questions & Answers

7 Reviews This action will navigate to reviews.

Questions

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  1. What speed should I have when using these step up bits

    1 answer

    1. Please see the drill speeds by bit size below:

      #1 (1/8"–1/2"): 1400 RPM

      #2 (3/16"–1/2"): 1400 RPM

      #3 (1/4"–3/4"):
      1/4"–9/16": 1000 RPM
      5/8"–3/4": 800 RPM

      #4 (3/16"–7/8"):
      3/16"–1/2": 1400 RPM
      9/16"–7/8": 800 RPM

      #5 (1/4"–1-3/8"):
      1/4"–1/2": 800 RPM
      5/8"–7/8": 600 RPM
      1"–1-3/8": 480 RPM

      Helpful?

  2. Will they drill through stainless steel plate

    1 answer

    1. This drill bit set can drill through stainless steel.

      Helpful?

Warranty

Manufacturer's Warranty

1 year limited warranty

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Ironton Step Drill Bit Set, 5-Pc., SAE, 1/8in.–1 3/8in., High-Speed Steel, Hex Shank
4.7 out of 5 stars. 7 reviews

Ironton Step Drill Bit Set, 5-Pc., SAE, 1/8in.–1 3/8in., High-Speed Steel, Hex Shank

Item # 4986735

$65.99