3/16" 7/32" 1/4" 9/32" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8 3/4" 13/16" 7/8" 1" 1 1/16" 1 1/8" 1 3/16" 1 1/4" 1 3/8" 1 1/2" 1 5/8" 1 3/4" 1 13/16" 1 7/8" 2" 3" 4" 4 1/2"
Thin Wall bits are thin & delicate. Bits require use with a water swivel to pump water through centre of bit in order to cool diamonds and flush cuttings out of the hole. Use very light pressure to drill.
Use the options above to select shank, wall, depth, and type. The table below identifies which bits are normally available in stock for immediate delivery.
Standard bit length is 1" drilling depth. Other Lengths available on request. Does not include Water Swivel (NB5811) as shown.