HITACHI KOKI DH28PBY 电锤双模式四坑电动锤钻混凝土 850W（2种模式）

Capacity: Concrete: 3.4 - 28mm (1/8" - 1-1/8")

Capacity: Steel: 13mm (1/2")

Capacity: Core bit: 25 - 50mm (1" - 2")

Capacity: Wood: 32mm (1-1/4")

Power Input: 850W

Bit Shank: SDS-plus

No-Load Speed: 0 - 1,100min-1

Full-Load Impact Rate: 0 - 4,300min-1

Overall Length: 367mm (14-7/16")

Weight (excluding cord) : 2.9kg (6.4lbs.)

Standard Accessories: Side Handle, Depth Gauge, Carrying Case