Free Ground Shipping Over $199 Details

SKU: CO4146  |  Barcode: 000346333763

Bosch CO4146 19/64" x 4-3/8" Cobalt Twist Drill Bit for Hard Steel

$4.65 $8.61

Description

Bosch CO4146 Description

Bosch cobalt drill bits are designed for drilling hard steel and other tough metals. The thick web helix supports fast material removal and added durability, while the split point starts on contact to reduce walking and eliminate the need for a center punch.

Bosch CO4146 Includes

  • (1) 19/64 in. x 4-3/8 in. Cobalt Twist Drill Bit

Bosch CO4146 Features

  • Cobalt construction is designed for drilling in hard steel and other tough metals
  • Withstands high-temperature applications up to 1,100 Degrees F
  • Rigid thick web design adds stability in demanding applications
  • Surface hardened to penetrate tough abrasive materials
  • Split point starts on contact to reduce walking and skating
  • Best used for light-gauge metal, high-carbon steel, aluminum, cast iron, stainless steel, and titanium
  • Jobber length with a full shank design

Bosch CO4146 Specifications

Bit Diameter 19/64 In.
Bit Material Cobalt
Bit Type Twist
Length 4.375 in.
Minimum Chuck Size Required 3/8 in.
Package Quantity 6
Surface Coating Uncoated (Bright Finish)
Toolup Part # : 216875
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 CO4146 19/64" x 4-3/8" Cobalt Twist Drill Bit for Hard Steel
Bosch

Bosch CO4146 19/64" x 4-3/8" Cobalt Twist Drill Bit for Hard Steel

$4.65 $8.61

Bosch CO4146 Description

Bosch cobalt drill bits are designed for drilling hard steel and other tough metals. The thick web helix supports fast material removal and added durability, while the split point starts on contact to reduce walking and eliminate the need for a center punch.

Bosch CO4146 Includes

  • (1) 19/64 in. x 4-3/8 in. Cobalt Twist Drill Bit

Bosch CO4146 Features

  • Cobalt construction is designed for drilling in hard steel and other tough metals
  • Withstands high-temperature applications up to 1,100 Degrees F
  • Rigid thick web design adds stability in demanding applications
  • Surface hardened to penetrate tough abrasive materials
  • Split point starts on contact to reduce walking and skating
  • Best used for light-gauge metal, high-carbon steel, aluminum, cast iron, stainless steel, and titanium
  • Jobber length with a full shank design

Bosch CO4146 Specifications

Bit Diameter 19/64 In.
Bit Material Cobalt
Bit Type Twist
Length 4.375 in.
Minimum Chuck Size Required 3/8 in.
Package Quantity 6
Surface Coating Uncoated (Bright Finish)
View product