Draper Diamond Core Drill Bit, 28 X 330mm - DCB/B Cobolt Hole Saws Manufactured as a precision spring

Manufactured as a precision spring assembly

60 Brand iwis Chain Reference 120-1 H Connecting pin Ø (mm) 11

This Sparex Taper Roller Bearing is a high-quality replacement part that is compatible with a variety of other brands and models

Chrome vanadium steel

Overall Length 8 1/4 in (209 mm) Pin Diameter 1 1/8 - 1 3/16 in (28 - 36 mm) Working Length 2 1/32 - 2 7/16 in (51 - 62 mm) Thread Size M30 Thread Length 42 mm Hole Diameter 19/32 in (15 mm) Brand Sparex Category 2/3 Tariff Code 7319909000 Alternative to 921756 Compatibility Information

Draper Diamond Core Drill Bit, 28 X 330mm - DCB/B Cobolt Hole Saws Manufactured as a precision springDesigned for dry cutting and suitable for use on most masonry applications, including brick and concrete blocks, these diamond core bits are popular for use in the plumbing, electrical and general building trades. It should not be used in hammer mode. Warning: If these bits are used in an SDS+ hammer drill, they must have an electronic safety clutch and only be used in rotary mode. Additional Information Warning: If these bits are used in an SDS+