Bosch CO4138 12 pc. 11/64 In. x 3-1/4 In. Cobalt Drill Bit

Special order – ships in 1–2 weeks
SKU: CO4138
Regular price $4.19 CAD
Model / Part #CO4138
Special Order Product · Delivery 1–2 WeeksDelivery is 1–2 weeks once your order is placed. Questions? Call 1-888-598-6657 or contact us.
Flat rate shipping $21.95Anywhere in Canada · Shipping details

Bosch cobalt drill bits are specially designed for drilling in hard steel. Thick web helix delivers fast material removal combined with increased durability for maximum efficiency and performance. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch.

Features

  • Withstands high-temperature applications for extended periods of time (up to 1,100ยฐF)
  • Rigid, thick web design adds stability to bit in tough applications
  • Surface hardened to penetrate tough abrasive materials
  • Available in jobber length, full shank
  • Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium

Specifications

Bit Diameter 11/64 In.
Bit Material Cobalt
Bit Type Twist
Length in 3.25"
Minimum Chuck Size Required 1/4 in
Package Quantity 12
Surface Coating Uncoated (Bright Finish)
Model CO4138
Bosch 10-digit # 2610037929
UPC 346333220
Shipping weight 0.01 lb
Country of origin China

Included

12 Bits

Sold by TrueNorth Industrial Tool Company. Ships from Burnaby, BC.

🔧 Manuals & Parts

Parts diagrams and manuals for model CO4138

Need a replacement part for your Bosch? Our parts department can help: call 1-888-598-6657 or 604-873-5394, email sales@wctool.ca, or shop all parts.