Internet #205879044

Model # 48-89-2331

Store SKU #1001294844

Store SO SKU #1001264809

0045242188468

Cobalt Drill Bit Set (15-Piece)

  • Up to 10X Life vs. Black Oxide Drill Bits
  • Drilling into the hardest materials, including stainless steel
  • Stays sharper longer
$ 44 97
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Up to 10X Life vs. Black Oxide Drill Bits
  • Drilling into the hardest materials, including stainless steel
  • Stays sharper longer
The MILWAUKEE 15 piece Cobalt RED HELIX Drill Bit Kit is engineered for extreme durability and long life in hard metal applications. The drill bits are designed with Variable Helix featuring an aggressive 35° Helix Angle ending at 15°. This allows for Rapid Chip Removal, limiting heat buildup to stay sharper longer. The 135° split point bit tip delivers a precision start and prevents walking for fast, accurate holes. The heavy duty drill bits are ideal for tough applications and provide Up to 10X life vs Black Oxide drill bits. The bit in the kit can be used in all twist drilling applications.
  • Up to 10X Life vs. black oxide
  • RED HELIX design for rapid chip removal
  • 135° split point for precision start no walking
  • Chip breaker decreases heat buildup
  • Secure grip - prevents bit from slipping in chuck
  • 15PC kit
  • Over $80 Value
  • Includes: 1/16 in., 5/64 in., 3/32 in.,7/64 in., (2)1/8 in., 9/64 in., 5/32 in., 3/16 in., 7/32 in., (2)1/4 in., 5/16 in., 3/8 in., 1/2 in.

Product Overview

  • Up to 10X Life vs. Black Oxide Drill Bits
  • Drilling into the hardest materials, including stainless steel
  • Stays sharper longer
Model #: 48-89-2331
Sku #: 1001294844
Internet #: 205879044

The MILWAUKEE 15 piece Cobalt RED HELIX Drill Bit Kit is engineered for extreme durability and long life in hard metal applications. The drill bits are designed with Variable Helix featuring an aggressive 35° Helix Angle ending at 15°. This allows for Rapid Chip Removal, limiting heat buildup to stay sharper longer. The 135° split point bit tip delivers a precision start and prevents walking for fast, accurate holes. The heavy duty drill bits are ideal for tough applications and provide Up to 10X life vs Black Oxide drill bits. The bit in the kit can be used in all twist drilling applications.

  • Up to 10X Life vs. black oxide
  • RED HELIX design for rapid chip removal
  • 135° split point for precision start no walking
  • Chip breaker decreases heat buildup
  • Secure grip - prevents bit from slipping in chuck
  • 15PC kit
  • Over $80 Value
  • Includes: 1/16 in., 5/64 in., 3/32 in.,7/64 in., (2)1/8 in., 9/64 in., 5/32 in., 3/16 in., 7/32 in., (2)1/4 in., 5/16 in., 3/8 in., 1/2 in.

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • Up to 10X Life vs. Black Oxide Drill Bits
  • Drilling into the hardest materials, including stainless steel
  • Stays sharper longer
The MILWAUKEE 15 piece Cobalt RED HELIX Drill Bit Kit is engineered for extreme durability and long life in hard metal applications. The drill bits are designed with Variable Helix featuring an aggressive 35° Helix Angle ending at 15°. This allows for Rapid Chip Removal, limiting heat buildup to stay sharper longer. The 135° split point bit tip delivers a precision start and prevents walking for fast, accurate holes. The heavy duty drill bits are ideal for tough applications and provide Up to 10X life vs Black Oxide drill bits. The bit in the kit can be used in all twist drilling applications.
  • Up to 10X Life vs. black oxide
  • RED HELIX design for rapid chip removal
  • 135° split point for precision start no walking
  • Chip breaker decreases heat buildup
  • Secure grip - prevents bit from slipping in chuck
  • 15PC kit
  • Over $80 Value
  • Includes: 1/16 in., 5/64 in., 3/32 in.,7/64 in., (2)1/8 in., 9/64 in., 5/32 in., 3/16 in., 7/32 in., (2)1/4 in., 5/16 in., 3/8 in., 1/2 in.

Product Overview

  • Up to 10X Life vs. Black Oxide Drill Bits
  • Drilling into the hardest materials, including stainless steel
  • Stays sharper longer
Model #: 48-89-2331
Sku #: 1001294844
Internet #: 205879044

The MILWAUKEE 15 piece Cobalt RED HELIX Drill Bit Kit is engineered for extreme durability and long life in hard metal applications. The drill bits are designed with Variable Helix featuring an aggressive 35° Helix Angle ending at 15°. This allows for Rapid Chip Removal, limiting heat buildup to stay sharper longer. The 135° split point bit tip delivers a precision start and prevents walking for fast, accurate holes. The heavy duty drill bits are ideal for tough applications and provide Up to 10X life vs Black Oxide drill bits. The bit in the kit can be used in all twist drilling applications.

  • Up to 10X Life vs. black oxide
  • RED HELIX design for rapid chip removal
  • 135° split point for precision start no walking
  • Chip breaker decreases heat buildup
  • Secure grip - prevents bit from slipping in chuck
  • 15PC kit
  • Over $80 Value
  • Includes: 1/16 in., 5/64 in., 3/32 in.,7/64 in., (2)1/8 in., 9/64 in., 5/32 in., 3/16 in., 7/32 in., (2)1/4 in., 5/16 in., 3/8 in., 1/2 in.

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Specifications

Dimensions

Product Depth (in.)
1.875
Product Height (in.)
10.125
Product Width (in.)
7.75

Details

Bit Material
Cobalt
Drill Bit Type
Twist
Drill Bit Type(s) Included
Twist
Individual/Set
Set
Number of Pieces
15
Returnable
90-Day
Self-Feeding
No
Shank Style
3-Flat
Shank Style
Straight
Tools Product Type
Power Tool

Specifications

Dimensions

Product Depth (in.)
1.875
Product Height (in.)
10.125
Product Width (in.)
7.75

Details

Bit Material
Cobalt
Drill Bit Type
Twist
Drill Bit Type(s) Included
Twist
Individual/Set
Set
Number of Pieces
15
Returnable
90-Day
Self-Feeding
No
Shank Style
3-Flat
Shank Style
Straight
Tools Product Type
Power Tool

Questions & Answers

will these bits drill through cast iron? do i need to use cutting oil?

will these bits drill through cast iron? do i need to use cutting oil?
Asked by: woodworker
Yes will cut cast iron, cutting oil will make it easier.
Answered by: Sambo
Date published: 2019-10-08

do these drill bits contain M35 Cobalt and is that the highest percentage of cobalt in a bit

Asked by: mikey
These are the M35 or 5% Cobalt. If you need M42 (8%) Cobalt for Super Heavy Duty like drilling through an engine block on a regular basis use the heavy duty industrial IRWIN Drill Bits. They are 8% Cobalt but will cost much more. And are not sold at Home Dep.
Answered by: Art
Date published: 2019-03-02

Can these drill bits be used on stainless steel

Asked by: Anthony
Yes. I even use these to bore through 1/2 steel with no problems. If it is a thick piece of steel, use a cutting agent.
Answered by: Jet
Date published: 2019-10-27

chuck size is?

chuck size is?
Asked by: Stephen
3/8 drill will work
Answered by: Sambo
Date published: 2019-10-08
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