Passing machine reamer

Improve high dimensional precision roughness with original cutting process
※Patent / Utility model pending

●Use high speed tool steel material SKH 51

●Unlike traditional reamers, Passing Reamer has a strong left-handed twisting effect by direct cutting with our unique cutting process at biting angle (45 °) and discharges chips forward to increase high dimensional precision roughness

standard

Passing machine reamer　Specification

OD	tolerance	Blade length	shank Lower length	full length	shank	Number of blades
5.0	+0.009 +0.004	45	54.5	120	MT1	6
6.0	〃	50	64.5	130	MT1	6
7.0	+0.012 +0.006	55	74.5	140	MT1	6
8.0	〃	60	84.5	150	MT1	6
9.0	〃	70	94.5	160	MT1	6
10.0	〃	70	94.5	160	MT1	6
11.0	+00.15 +0.007	75	104.5	170	MT1	6
12.0	〃	75	104.5	170	MT1	6
13.0	〃	80	114.5	180	MT1	6
14.0	〃	85	124.5	190	MT1	8
15.0	+0.015 +0.007	90	130	210	MT2	8
16.0	〃	90	135	215	MT2	8
17.0	〃	100	140	220	MT2	8
18.0	〃	105	145	225	MT2	8
19.0	+0.017 +0.008	105	145	225	MT2	8
20.0	〃	110	150	230	MT2	8
21.0	〃	120	160	240	MT2	8
22.0	〃	120	160	240	MT2	8
23.0	〃	130	170	250	MT2	8
24.0	〃	130	171	270	MT3	10
25.0	〃	130	171	270	MT3	10
26.0	〃	140	181	280	MT3	10
27.0	+0.017 +0.008	140	181	280	MT3	10
28.0	〃	140	181	280	MT3	10
29.0	〃	140	181	280	MT3	10
30.0	〃	150	191	290	MT3	10
31.0	+0.020 +0.009	150	191	290	MT3	10
32.0	〃	160	201	300	MT3	10
33.0	〃	160	201	325	MT4	10
34.0	〃	160	201	325	MT4	10
35.0	〃	165	206	330	MT4	10

OD	tolerance	Blade length	shank Lower length	full length	shank	Number of blades
36.0	〃	165	206	330	MT4	10
37.0	〃	165	206	330	MT4	10
38.0	+0.020 +0.009	165	206	330	MT4	10
39.0	+0.020 +0.009	165	206	330	MT4	10
40.0	〃	165	206	330	MT4	10
41.0	〃	165	206	330	MT4	10
42.0	〃	170	211	335	MT4	10
43.0	〃	170	211	335	MT4	10
44.0	〃	170	211	335	MT4	10
45.0	〃	175	216	340	MT4	10
46.0	〃	175	216	340	MT4	10
47.0	〃	175	216	340	MT4	10
48.0	〃	180	226	350	MT4	10
49.0	+0.020 +0.009	180	226	350	MT4	10
50.0	〃	180	229	385	MT5	12
51.0	〃	180	229	385	MT5	12
52.0	+0.024 +0.011	180	229	385	MT5	12
53.0	〃	180	229	385	MT5	12
54.0	〃	180	229	385	MT5	12
55.0	〃	180	229	385	MT5	14
56.0	〃	180	229	385	MT5	14
57.0	〃	180	229	385	MT5	14
58.0	〃	180	229	385	MT5	14
59.0	〃	180	229	385	MT5	14
60.0	〃	180	229	385	MT5	14
61.0	〃	200	249	405	MT5	16
62.0	〃	200	249	405	MT5	16
63.0	〃	200	249	405	MT5	16
64.0	〃	200	249	405	MT5	16
65.0	〃	200	249	405	MT5	16
66.0	〃	200	249	405	MT5	16
67.0	〃	200	249	405	MT5	16
68.0	〃	200	249	405	MT5	16
69.0	〃	200	249	405	MT5	16
70.0	〃	200	249	405	MT5	16