Koken 6305M 12pt Deep Socket 3/4"Dr 33mm Masonary Drills 5/16 x 5/8 x 1/32

5/16 x 5/8 x 1/32

DIN5749 Specifications

Centre Punch 7/16”

6kg Replacement Straps: TC-4SBL

The suction valve at the bottom of pump is without spring which prevents malfunctioning because of sticking valve due to resinous oil

Koken 6305M 12pt Deep Socket 3/4"Dr 33mm Masonary Drills 5/16 x 5/8 x 1/32Made In Japan, Highest Quality, Most Dependable Flat Drive sockets to ensure a flat surface contact between the socket and the Bolt Nut. The flat drive system reduces wear and allows to transmit a higher torque value. Cold Forged Heat Treated Chrome Molybdenum Alloy exceeding Din 3129, ISO2572 2 Standards. 6305M 3 4"Dr Deep Socket 12pt 33 x 90mm 3 4"Dr x 33mm x 90mm Long