45HRC, Rockwell Test Block
25HRC, Rockwell Test Block
114HRR, Rockwell Test Block,
30HRC, Rockwell Test Block
95HRB, Rockwell Test Block,
63HRC, Rockwell Test Block
40HRC, Rockwell Test Block
35HRC, Rockwell Test Block
50HRB, Rockwell Test Block,
87HRE, Rockwell Test Block,
80HRB, Rockwell Test Block,
56HR30T, Superficial Rockwell Test
70HRB, Rockwell Test Block,
67HR45T, Superficial Rockwell Test
84HR15T, Superficial Rockwell Test
315HK0.5 Knoop Test Block
150HV10 VICKERS TEST BLOCK
13 HRC Rockwell Test
500HV0.05 Vickers Test Block
65HRA, Rockwell Test Block
60HRC, Rockwell Test Block
55HRC, Rockwell Test Block
50HRC, Rockwell Test Block
60HRB, Rockwell Test Block,
