Groz Number Punch Set 12Mm | Punches & Chisels - Number & Letter Punches Mitutoyo Metrology CBP77 - M8 x 1

CBP77 - M8 x 1

T70040 Valve Spring Compressor Jaw Opening 68-130mm (for Overhead Cam Engines)

Mouth opening 40mm

Engineered for efficiency and durability

Groz Number Punch Set 12Mm | Punches & Chisels - Number & Letter Punches Mitutoyo Metrology CBP77 - M8 x 1For Hand Held Hammer struck applications GROZ Letter and Number Stamps are manufactured from selected quality carbon steel. Punches are through induction hardened which gives durability and extended life for repeated use. The hardness at the stamping end is maintained at 58 62 HRC the striking end is tempered to 38 43 HRC. This prevents the punch from splintering during use. The striking end is chamfered to prevent breakage and accidents due to flying