Laydown Threading Shim Selection Table • Metric

toolholdershim ordering code (mm)
insert sizeexternalinternalstandard
3(9,52)RHLHSM–YE3–3PSM–YE3–2PSM–YE3–1PSM–YE3SM–YE3–1NSM–YE3–1.5N SM–YE3–2NSM–YE3–3N
3(9,52)LHRHSM–YI3–3PSM–YI3–2PSM–YI3–1PSM–YI3SM–YI3–1NSM–YI3–1.5NSM–YI3–2NSM–YI3–3N
4(127)RHLHSM–YE4–3PSM–YE4–2PSM–YE4–1PSM–YE4SM–YE4–1NSM–YE4–15NSM–YE4–2NSM–YE4–3N
, 4(12,7)LHRHSM–YI4–3PSM–YI4–2PSM–YI4–1PSM–YI4SM–YI4–1N. SM–YI4–1.5NSM–YI4–2NSM–YI4–3N
TPIpitch (mm)pitch diameter (mm)
72––––3,1–88–21,4>21,421,4–88–3,1
–0,35–––3,0–88–21,3>21,321,3–83–8
64––––3,4–99–24,1>24,124,1–99–3,4
–0,40–––3,5–9,19,1–24,3>24,324,3–9,19,1–3,5
560,45–––3,9–10,310,3–27,6>27,627,6–10,310,3–3,9
–0,50––2,8–4,34,3–11,411,4–30,4>30,430,4–11,411,4–4,3
48–––3–4,64,6–12,112,1–32,2>32,232,2–12,112,1–4,6
44–––3,3–55–13,213,2–35,1>35,135,1–13,213,2–5
–0,60–2,6–3,43,4–5,25,2–13,713,7–36,5>36,536,5–13,713,7–5,2
40––2,8–3,63,6–5,55,5–14,514,5–38,6>38,638,6–14,514,5–5,5
–0,70–3,0–44–6,16,1–1616–42,6>42,642,6–1616–6,1
36––3,1–44–6,16,1–16,116,1–42,9>42,942,9–16,116,1–6,1
–0,752,8–3,23,3–4,34,3–6,56,5–17,117,1–45,6>45,645,6–17,117,1–6,5
32–3–3,43,4–4,54,5–6,96,9–18,118,1–48,3>48,348,3–18,118,1–6,9
–0,803–3,53,5–4,64,6–6,96,9–18,218,2–48,6>48,648,6–18,218,2–6,9
28–3,4–3,93,9–5,25,2–7,97,9–20,720,7–55,1>55,155,1–20,720,7–7,9
27–3,6–4,14,1–5,45,4–8,28,2–21,421,4–57,2>57,257,2–21,421,4–8,2
–1,003,8–4,34,3–5,75,7–8,78,7–22,822,8–60,8>60,860,8–22,822,8–8,7
24–4–4,64,6–66–9,29,2–24,124,1–64,3>64,364,3–24,124,1–9,2
–1,254,7–5,45,4–7,17,1–10,810,9–28,528,5–76>76,076–28,528,5–10,8
20–4,8–5,55,5–7,27,2–1111–28,929–77,2>77,277,2–28,929–11
18–5,3–6,16,1–88–12,212,2–32,232,2–85,8>85,885,8–32,232,2–12,2
–1,505,7–6,56,5–8,58,5–1313–34,234,2–91,2>91,291,2–34,234,2–13
16–6–6,96,9–99–13,813,8–36,236,2–96,5>96,596,5–36,236,2–13,8
–1,756,6–7,967,6–1010–15,215,2–39,939,9–106,4>106,4106,4–39,939,9–15,2
14–6,9–7,97,9–10,310,3–15,715,7–41,441,4–110,3>110,3110,3–41,441,4–15,7
13–7,4–8,58,5–11,111,1–1717–44,544,5–118,8>118,8118,8–44,544,5–17
–2,007,6–8,78,7–11,411,4–17,417,4–45,645,6–121,6>121,6121,6–45,645,6–17,4
12–8–9,29,2–1212,1–18,418,4–48,248,3–128,7>128,7128,7–48,248,2–18,4
11.5–84–9696–126126–192192–503503–1343>13431343–503503–192
11–,, 8,8–10,, 10–13,1,, 13,1–20,, 20–52,6,, 52,6–140,4, >140,4,, 140,4–52,6,, 52,6–20
–2,509,5–10,810,8–14,214,2–21,721,7–5757–152>152,0152–5757–21,7
10–9,6–1111–14,514,5–2222–57,957,9–154,4>154,4154,4–57,957,9–22
9–10,7–12,212,2–16,116,1–24,524,5–64,364,3–171,6>171,6171,6–64,364,3–24,5
–3,0011,4–1313–17,117,1–2626–68,468,4–182,4>182,4182,4–68,468,4–26
8–12–13,813,8–18,118,1–27,627,6–72,472,4–193>193,0193–72,472,4–27,6
–3,5013,3–15,215,2–19,919,9–30,430,4–79,879,8–212,8>212,8212,8–79,879,8–30,4
7–13,8–15,715,7–20,720,7–31,531,5–82,782,7–220,6>220,6220,6–82,782,7–31,5
–4,0015,2–17,317,3–22,822,8–34,734,7–91,291,2–243,2>243,2243,2–91,291,2–34,7
6–16–18,318,3–24,124,1–36,736,7–96,596,5–257,4>257,4257,4–96,596,5–36,7
–5,0019–21,721,7–28,528,5–43,443,4–114114–304>304,0304–114114–43,4
5–19,3–2222–28,928,9–44,144,1–115,8115,8–308,8>308,8308,8–115,8115,8–44,1
45–214–245245–321321–4949–12871287–3431>34313431–12871287–49
, –6,00,, 22,7–26,, 26–34,2, 34,2–52,1, 52,1–136,8,, 136,8–364,8, >364,8,, 364,8–136,8, 136,8–52,1
4–24,1–27,527,5–36,236,2–55,155,1–144,8144,8–386>386386–144,8144,8–55,1
inclination angle4.53.52.51.50.50.0-0.5-1.5
standard helixreverse helix (feed awa
(feed toward the chuck)from thy e chuck)

standard helix method: reverse helix method: Used when RH thread is cut with RH Used when RH thread is tool or LH thread with LH tool. cut with LH tool or when LH thread is cut with RH tool.