The Instrument Workshop

Parts, plans and supplies for early keyboard instruments and other stringed instruments

Drill Bits

8051 Jobber Length Drill Bits
lengths ranging from 3/4” (#80) to 4” (#1). Cutting flutes occupy half the length of each drill bit. Sizes #1-#80 and 1/16” - 1/2” are usually in stock. Also available in sets (see next page).

8052 Taper Length Drill Bits
currently stocked in these sizes: #42 (4-1/4”), #44, #47, #48, #49 (3-7/8”), #52 (3-3/4”), #57. The cutting flutes occupy half the length of each drill bit. Other sizes available on special order.

Drill Bits

Jobber Length Drill Bit #42
Taper Length Drill Bit #42