1 1/4 UNC Low Price Wet Drilling Concrete Diamond Bit Core drill

Product Overview

Description

Diameter	Over all length 400	Over all length  450	Over all length 500	Barrel thickness	Segment sizes
	working length (mm)	working length (mm)	working length (mm)
DBYK-12	306	356	406	2
DBYK-14
DBYK-16
DBYK-18					17.75*3.5*9.8/8
DBYK-20					19.77*3.5*9.8/8
DBYK-22					21.63*3.5*9.8/ 8
DBYK-25					20.00*3.5*9.8/8
DBYK-27					21.13*3.7*9.8/8
DBYK-30					18.55*3.7*9.8/8
DBYK-32
DBYK-36					22.47*3.7*9.8/8
DBYK-38					23.89*3.7*9.8/8
DBYK-40
DBYK-44	325	376	425	2	22.52*3.7*9.8/8
DBYK-46
DBYK-51					22.00*3.8*9.6/8
DBYK-56					23.00*4.0*10.5/8.5
DBYK-63
DBYK-66		385
DBYK-71
DBYK-76
DBYK-83
DBYK-89
DBYK-96
DBYK-102				2.2	23.00*4*8.5
DBYK-108
DBYK-112				2.3
DBYK-116
DBYK-120
DBYK-127
DBYK-132				2.4	23.00*4.5*8.5
DBYK-140				2.5
DBYK-152
DBYK-160
DBYK-168
DBYK-180
DBYK-200				2.7
DBYK-220
DBYK-230
DBYK-245
DBYK-254
DBYK-270
DBYK-300