[Blade diameter 5.0 x total length 116mm]

[Blade diameter 4.0 x total length 116mm]

[Blade diameter 4.3 x total length 116mm]

Product description

[Uses] Drilling work on concrete, blocks, mortar, stone, deck plates, concrete, etc. [Functions and Features] Reduces snagging and impact caused by perforation, allowing for stable perforation. Reduces fatigue even after long periods of use. Permits a close circular drilling. Improved positioning performance Increased safety when contact with rebar (reduces rotation caused by electric motors). Penetrates deck plates Low outer diameter friction Miyanaga Delta Gonbit SDS Delta is sold by DCM. We also carry many other tip tools (drills).

Amazon.com Review

●位置決め性能が向上
●デッキプレートを貫通
●少ない外径摩耗