Bosch Carbide-Tipped Keyhole Router Bit, Shank Dia. 1/4".

SKU: M269338 85608M
Write a Review
M269338 85608M

Frequently Bought Together

Please choose options for all selected products


Micrograin carbide keyhole bit is ideal for cutting keyhole slots in plaques, picture frames and other wall hanging items. Tip is ground on specialized CNC equipment for premium quality. Fully hardened and tempered steel shank is highly durable for frequent classroom use. Includes a control cut design that minimizes kickback.

  • Used for routing mounting slots in picture frames, plaques and other wall decorations
  • Control cut design helps minimize kickback
  • Wide and narrow flute design requires lower feed rates to prevent breakage
  • Micrograin carbide tips provide superior wear resistance and long life
  • Plunge tip design

Carbide Tipped Keyhole Bit: 3/8"

A1. Large Diameter: 3/8"
A2. Small Diameter: 3/16"
B. Cutting Edge Length: 7/16"
C. Shank Diameter: 1/4"
D. Overall Length: 1-9/16"
Flute Length: 0.375"
Number of Flutes: 1