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Ironton High-Speed Steel Twist Drill Bit Set, 29-Pc., SAE, 1/16in.–1/2in., 135° Quick-Cut Point, Cobalt

Item# 4986621
Top Seller29 Included
Ironton High-Speed Steel Twist Drill Bit Set, 29-Pc., SAE, 1/16in.–1/2in., 135° Quick-Cut Point, Cobalt

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Ironton High-Speed Steel Twist Drill Bit Set, 29-Pc., SAE, 1/16in.–1/2in., 135° Quick-Cut Point, Cobalt

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$79.99

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  • 29-Pc. SAE Drill Bit Set: Includes sizes from 1/16in. to 1/2in. in 1/64in. increments
  • Cobalt High-Speed Steel Construction: Provides heat resistance and durability for drilling hard metals, including stainless steel
  • 135° Quick-Cut Points: Self-centering design helps prevent walking and wandering for faster penetration with less pressure
  • Exceptional Heat Resistance: Maintains performance in demanding drilling applications
  • 12x Longer Life: Lasts up to 12x longer than standard 118° point drill bits

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  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

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Product Summary

The Ironton High-Speed Steel Twist Drill Bit Set provides reliable drilling performance for metalworking and other demanding applications. Constructed from cobalt high-speed steel, these bits offer exceptional heat resistance and durability for drilling through hard metals, including stainless steel. The self-centering 135° quick-cut points help prevent walking and wandering while providing faster penetration with less pressure. Designed for optimal performance in drills operating at 1,500 RPM or higher, the bits offer up to 12x longer life than standard 118° point drill bits. The set includes 29 SAE drill bits ranging from 1/16in. to 1/2in. in 1/64in. increments for versatile hole sizing. The Ironton High-Speed Steel Twist Drill Bit Set provides a comprehensive selection for demanding metal drilling applications.

What's Included

    (29) Ironton Cobalt High-Speed Steel Twist Drill Bits: 1/16in., 5/64in., 3/32in., 7/64in., 1/8in., 9/64in., 5/32in., 11/64in., 3/16in., 13/64in., 7/32in., 15/64in., 1/4in., 17/64in., 9/32in., 19/64in., 5/16in., 21/64in., 11/32in., 23/64in., 3/8in., 25/64in., 1 (1) Storage case

Features + Benefits

  • 29-Pc. SAE Drill Bit Set: Includes sizes from 1/16in. to 1/2in. in 1/64in. increments
  • Cobalt High-Speed Steel Construction: Provides heat resistance and durability for drilling hard metals, including stainless steel
  • 135° Quick-Cut Points: Self-centering design helps prevent walking and wandering for faster penetration with less pressure
  • Exceptional Heat Resistance: Maintains performance in demanding drilling applications
  • 12x Longer Life: Lasts up to 12x longer than standard 118° point drill bits
  • 1,500+ RPM Recommended Speed: Operates most efficiently in high-speed drills
  • Versatile Metal Drilling: Designed for drilling hard metals, including stainless steel

Key Specs

AttributeSpecification

item#

4986621

Brand

Ironton

Manufacturer's Warranty

1 year limited warranty

Ship Weight

3.22 LB

Size (SAE)

Multiple in

Size

Multiple

Included (qty.)

29
AttributeSpecification

Measurement Standard

Standard (SAE)

Bit Material

High Speed Steel

Coating

Cobalt

Set

Yes

Storage Type

Case

Product Weight

2.5000 lb

Dimensions L x W x H (in.)

4.73 x 1.96 x 6.29 in

Reviews

Questions & Answers

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Questions

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  1. Are these made in America?

    1 answer

    1. This drill bit set is manufactured to our specifications in Vietnam.

      Helpful?

  2. The description of these bits indicate that they are high speed steel with a cobalt coating which i hadn't heard of before. If they are actually a cobalt alloy rather than just a coating, what percent cobalt are they?

    1 answer

    1. The material is HSS M35, 5% Cobalt. It's real HSS Co, not cobalt coated.

      Helpful?

Warranty

Manufacturer's Warranty

1 year limited warranty

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Ironton High-Speed Steel Twist Drill Bit Set, 29-Pc., SAE, 1/16in.–1/2in., 135° Quick-Cut Point, Cobalt
4.8 out of 5 stars. 25 reviews

Ironton High-Speed Steel Twist Drill Bit Set, 29-Pc., SAE, 1/16in.–1/2in., 135° Quick-Cut Point, Cobalt

Item # 4986621

$79.99