8mm Dia 200mm Long HSS Straight Round Shank Twist Drill Bit Drilling Tool 2pcs 5/16" X 15/32" X 9.8' Mat Size: 152x100cm / 60"x40"(L*W)

Mat Size: 152x100cm / 60"x40"(L*W)

The special cone eccentric revolution allows the internal opening gradually regular flare without effort

): 72mm x 72mm x 49mm (L*W*H)

Product features:

The outside diameter of these oil level sight glasses with recessed hex design

8mm Dia 200mm Long HSS Straight Round Shank Twist Drill Bit Drilling Tool 2pcs 5/16" X 15/32" X 9.8' Mat Size: 152x100cm / 60"x40"(L*W)This product is made of high speed steel. Twist drill bit with round shank, sharp spiral groove. Suitable for processing non ferrous metals (such as copper and aluminum). The twist drill bit is used with electrical drilling machine.(here is not included)