HHIP 8902-0130 20-30 HRC Rockwell Standard Test Block 20-30 HRC Test Block sold2026 each hook was fixed by

each hook was fixed by 2 screws

with multiple functions to make life more convenient

Tempered chisel on one end and point on the other

Appropriate size: the thin stainless steel wire can easily enter narrow holes and narrow areas and it also can be applied with power tools for high cleanliness and deburring

M6 x 35pcs

HHIP 8902-0130 20-30 HRC Rockwell Standard Test Block 20-30 HRC Test Block sold2026 each hook was fixed byHHIP 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