MIYANAGA deltagon stop bit set 12X40

[Features]●The stopper allows for reliable drilling to a specified depth. ●It is possible to drive by attaching the driving holder without removing the bit from HAMMER CASTER drill. ● Deltagon 3-flute cutting edge enables drilling of near-perfect circles, anchor insertion is smooth, and positioning is easy. ●A spare O-ring is included so that if the holder mounting O-ring wears out, it can be replaced.

[Applications] ● For drilling and driving pilot holes for internal cone-type anchors in concrete, mortar, and deck plates.

[Specifications] - Blade diameter (mm): 12 - Overall length (mm): 154 - Effective length (mm): 40 - Compatible anchor: 3040

[Specification 2] Shank: SDSplus With driving holder

[Material/Finish] Blade: Carbide Tip

[Set contents/accessories]
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[Caution] ●If the O-ring of the driving holder is worn, replace it. (One spare included in the set, sold separately)