Arbors, also known as mandrels, join a hole saw to a drill chuck while simultaneously holding the pilot bit. Because they must last through several hole saws, they are built of hardened steel and alloy steel components for extended life.
> Arbor for hole saw
> Hex shank size: 7/16″
> M2 HSS Twist drill bit with 135° split point, 1/4″ x 75 mm
> fit hole saw size- 32 - 152mm

Best quality  Arbor Hex shank for Industrial use under Wokin Brand supplier in Shuwaikh, Kuwait.

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