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Integral Drill Steel

 Integral Drill Steel

Integral drill steel is made from case-hardened specialty tool steel for extended service life under severe working conditions. It is able to maintain high dimensional accuracy to ensure a seamless fit with the drill bit.

Shank Hex.: H22x108mm,H19x108mm
Rod Hex.: H22, H19
Drill Rod Length: 400-6000mm
Diameter: 28-42mm

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