Diameter (mm): 18
Maximum depth (mm): 29
Threaded: 1/2"-20 UNF
Cutting material: carbide
Tool shank: Hex
Drills which have a hexagonal grip are putted on a normal clamping head or on a collet drill chuck. Hexagonal form allows to keep the drill in the chuck in proper alignment, so there is a better energy transfer.
Dimensions (mm): 9.3 x 13 x 17/18.5
Compatible with Part Number: 999000
The naming of brands for the aftermarket business is based on § 23 MarkenG (Trademark law) and not call the manufacturer of the goods offered.
Size (mm): 9
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.