4051435030021Total length (mm): 300
Working length (mm): 160
Tool shank: SDS Max
Putting, fast replaceable SDS Max drills for pneumatic rotary hammers have a 18 mm diameter of a shank and have 5 oval-shaped grooves, from which on one side there are 2 closed and 3 open grooves. In order to calculate from the total length of a drill its pararell length, one has to substract 130 mm from the total length. This is the length at which the drill is putted on the hammer.
4051435016872Size (mm): 8
Total length (mm): 35
Tool shank: 1/4" hex
Drills with exagonal grip 1/4" are used most often in impact or cordless drivers. Hexagonal form allows to keep the drill in the chuck in proper alignment, so there is a better energy transfer.