89 Stone Chisel＆Bolster Scraper＆Punch Chisels Set

Material: 45# carbon steel / 65Mn steel / chrome vanadium steel;

Edge: flat, point and oblique are available;

Shank: round / hexagongal / octagongal;

Drop forged;

Heat treatment;

Hardness: HRC48-55;

Finish: baking varnish / powder coated / sand blast and edge polished;

With ergonomic rubber protector;

OEM is available;

Material: 45# carbon steel / chrome vanadium steel;

Including: flat cold chisel; tapered punch; pin punch; center punch;

Shank: round / hexagongal;

Drop forged;

Heat treatment;

Finish: sand blasted / painted / Phosphated;;

With Soft rubber grib, mutinational color;

Size is as request;

OEM is available;