This product is a replacement 3/4” (19 mm) coring bit for HSC-75 and HC-75. This coring bit features the following:

Made of heat treated high carbon steel for long life and durability
Can be replaced using a standard hex key (included in HSC-75 and HC-75)
Specifications
Bit Size
3/4- (19 mm)

Dimensions
1- (25.4 mm) x 2.27- (57.7 mm) x 5.25- (133.4 mm)

Weight 0.18 lb (81.72 g)