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| Description | series | L1 | D2 | D1 | l3 | square | ANSI | DIN | Notes | use with collet | Ident No |
|---|---|---|---|---|---|---|---|---|---|---|---|
| STH2-0358X0279-24-K1 | 2 | 24 | 12.7 | 3.58 | 21 | 2.79 | #0-6 | M3, M3.5 | STL2-K1-ER16 | 5148053 | |
| STH2-0427X0333-24-K1 | 2 | 24 | 12.7 | 3.58 | 21 | 2.79 | #8 | M4 | STL2-K1-ER16 | 5148054 | |
| STH2-0493X0386-24-K1 | 2 | 24 | 12.7 | 4.93 | 21 | 3.86 | #10 | M5 | STL2-K1-ER16 | 5148059 | |
| STH3-0493X0386-25-K1 | 3 | 25 | 15.8 | 4.93 | 21 | 3.86 | #10 | M5 | STL3-K1-ER20 | 5148040 | |
| STH2-0559X0419-24-K1 | 2 | 24 | 12.7 | 5.59 | 21 | 4.19 | #12 | STL2-K1-ER16 | 5148057 | ||
| STH3-0648X0485-30-K1 | 3 | 30 | 15.8 | 6.48 | 25 | 4.85 | 1/4" | M6 | STL3-K1-ER20 | 5147002 | |
| STH4-0648X0485-30-K1 | 4 | 30 | 19 | 6.48 | 25 | 4.85 | 1/4" | M6 | STL4-K1-ER25 | 5146993 | |
| STH5-0648X0485-8-K1 | 5 | 8 | 25 | 6.48 | 25 | 4.85 | 1/4" | M6 | STL5-K1-ER32 | 5146990 | |
| STH3-0808X0605-38-K1 | 3 | 38 | 15.8 | 8.08 | 24 | 6.05 | 5/16" | M8 | STL3-K1-ER20 | 5148039 | |
| STH4-0808X0605-30-K1 | 4 | 30 | 19 | 8.08 | 25.5 | 6.05 | 5/16" | M8 | STL4-K1-ER25 | 5148037 | |
| STH5-0808X0605-20-K1 | 5 | 20 | 25 | 8.08 | 25.5 | 6.05 | 5/16" | M8 | STL5-K1-ER32 | 5146394 | |
| STH4-0820X0615-30-K1 | 4 | 30 | 19 | 8.2 | 25.5 | 6.15 | 7/16" | * | * For light machining only.                   Form taps only into soft materials |
STL4-K1-ER25 | 5148038 |
| STH5-0820X0615-20-K1 | 5 | 20 | 25 | 8.2 | 25.5 | 6.15 | 7/16" | STL5-K1-ER32 | 5148034 | ||
| STH4-0968X0726-30-K1 | 4 | 30 | 19 | 9.68 | 25.5 | 7.26 | 3/8" | M10 | STL4-K1-ER25 | 5146996 | |
| STH4-0932X0699-42-K1 | 4 | 42 | 19 | 9.32 | 25.5 | 6.99 | 1/2" | M12 * | * For light machining only.                   Form taps only into soft materials |
STL4-K1-ER25 | 5146994 |
| STH5-0968X0726-37-K1 | 5 | 37 | 25 | 9.68 | 32 | 7.26 | 3/8" | M10 | STL5-K1-ER32 | 5147052 | |
| STH5-0932X0699-37-K1 | 5 | 37 | 25 | 9.32 | 32 | 6.99 | 1/2" | M12 * | * For light machining only.                   Form taps only into soft materials |
STL5-K1-ER32 | 5147049 |
| STH5-1090X0818-37-K1 | 5 | 37 | 25 | 10.9 | 32 | 8.18 | 9/16" | M14 * | * For light machining only.                   Form taps only into soft materials |
STL5-K1-ER32 | 5148035 |
| STH5-1219X0914-37-K1 | 5 | 37 | 25 | 12.19 | 32 | 9.14 | 5/8" | M16 * | * For light machining only.                   Form taps only into soft materials |
STL5-K1-ER32 | 5148036 |