HHIP 8902-0130 20-30 HRC Rockwell Standard Test Block 20-30 HRC Test Block sold2026 Durable Bond

Durable Bond

Gyroscope (0

Tempered chisel on one end and point on the other

with multiple functions to make life more convenient

HIGH STRENGTH SPRING: The plastic clips adopt high strength spring design

HHIP 8902-0130 20-30 HRC Rockwell Standard Test Block 20-30 HRC Test Block sold2026 Durable BondHHIP 8902 0130 20 30 HRC Rockwell Standard Test Block HHIP 20 30HRC Rockwell Standard Test Block Hardness tester accessory. Can be used with our 8902 0150 hardness tester and most other imported hardness testers. Each block is marked with the specific measured value. Supplied with a calibration certificate from the factory. Product Features Hardness tester Accessory Can be used with 8902 0150 Hardness tester and most other imported Hardness testers