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Special Hollow Drills/ Hollow hammer drills

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Description

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For making wall holes in brick concrete structure buildings;

Material:

Body Material:40CR; Blade material imported from Germany

Hammer special used for making cement walls, bricks, steels, ceramic tiles, and stones not play

Apply in：brick walls, concrete walls, foam bricks and hollow bricks.

Diameter Length Diameter Length Diameter Length Diameter Length
(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
40 280 50 280 60 280 68 280
40 320 50 320 60 320 68 320
40 550 50 550 60 550 68 550
40 600 50 600 60 600 68 600
40 700 50 700 60 700 68 700
40 800 50 800 60 800 68 800
40 1000 50 1000 60 1000 68 1000
45 280 55 280 65 280 72 280
45 320 55 320 65 320 72 320
45 550 55 550 65 550 72 550
45 600 55 600 65 600 72 600
45 700 55 700 65 700 72 700
45 800 55 800 65 800 72 800
45 1000 55 1000 65 1000 72 1000

 

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