Black Friday Early Access: Up to 80% Off Hundreds of Tools

Free Ground Shipping Over $199 Details

SKU: CO4131  |  Barcode: 000346333152

Bosch CO4131 1/16" x 1-7/8" Cobalt Twist Drill Bit for Hard Steel and Stainless Steel (12 Pack)

$1.20 $2.24

POWERED BY

We've got you covered.

Package Protection gives you peace of mind while saving you time and money.

  • Package Protection

    Coverage in case your package is damaged in transit, stolen, or doesn't arrive.

  • Instant Issue Resolution

    Get a refund or replacement in just a few clicks.

  • 24/7 Claim Support

    Route is here for you whenever an issue arises — with an average response time of under an hour.

Description

Bosch CO4131 Description

Bosch cobalt drill bits are specially designed for drilling in hard steel and stainless steel. The thick web helix delivers fast material removal and increased durability for efficient performance, while the split point starts on contact with no walking or skating to help eliminate the need for a center punch. This 12-pack of 1/16 in. x 1-7/8 in. cobalt twist bits is ideal for light-gauge metal, aluminum, alloy steel, cast iron, stainless steel, titanium, and other hard steel applications.

Bosch CO4131 Includes

  • (12) 1/16 In. x 1-7/8 In. Cobalt Twist Drill Bits

Bosch CO4131 Features

  • Designed for drilling in hard steel and stainless steel
  • Split point starts on contact to reduce walking and skating
  • Thick web helix supports fast material removal and added durability
  • Rigid, thick web design adds stability in tough applications
  • Withstands high-temperature applications up to 1,100 F
  • Surface hardened to penetrate tough abrasive materials
  • Jobber length, full shank design
  • Best used for light-gauge metal, high-carbon steel, aluminum, alloy steel, cast iron, stainless steel, and titanium

Bosch CO4131 Specifications

Bit Diameter 1/16 In.
Bit Material Cobalt
Bit Type Twist
Length 1.875 in.
Minimum Chuck Size Required 1/8 in.
Package Quantity 12
Surface Coating Uncoated (Bright Finish)
Toolup Part # : 216860
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Bosch CO4131 1/16" x 1-7/8" Cobalt Twist Drill Bit for Hard Steel and Stainless Steel (12 Pack)
Bosch

Bosch CO4131 1/16" x 1-7/8" Cobalt Twist Drill Bit for Hard Steel and Stainless Steel (12 Pack)

$1.20 $2.24

Bosch CO4131 Description

Bosch cobalt drill bits are specially designed for drilling in hard steel and stainless steel. The thick web helix delivers fast material removal and increased durability for efficient performance, while the split point starts on contact with no walking or skating to help eliminate the need for a center punch. This 12-pack of 1/16 in. x 1-7/8 in. cobalt twist bits is ideal for light-gauge metal, aluminum, alloy steel, cast iron, stainless steel, titanium, and other hard steel applications.

Bosch CO4131 Includes

  • (12) 1/16 In. x 1-7/8 In. Cobalt Twist Drill Bits

Bosch CO4131 Features

  • Designed for drilling in hard steel and stainless steel
  • Split point starts on contact to reduce walking and skating
  • Thick web helix supports fast material removal and added durability
  • Rigid, thick web design adds stability in tough applications
  • Withstands high-temperature applications up to 1,100 F
  • Surface hardened to penetrate tough abrasive materials
  • Jobber length, full shank design
  • Best used for light-gauge metal, high-carbon steel, aluminum, alloy steel, cast iron, stainless steel, and titanium

Bosch CO4131 Specifications

Bit Diameter 1/16 In.
Bit Material Cobalt
Bit Type Twist
Length 1.875 in.
Minimum Chuck Size Required 1/8 in.
Package Quantity 12
Surface Coating Uncoated (Bright Finish)
View product