SUNCO
21-0106 (+) Tapping B0 Small Flat

Model: 21-0106
Dia range:M4~M4
Length range:8~25
Stainless steel (303, 304,…).
Plain, GB (brown bronze), BK (SUS black oxide), SABINAI JYAN,…

| Thread Size | 4 | ||
|---|---|---|---|
| dk | Standard Dimension | 6.0 | |
| Tolerance | 0 -0.5 | ||
| k | Standard Dimension | 1.40 | |
| Tolerance | 0 -0.3 | ||
| Cross Recess | m | Reference | 4.1 |
| Q | Max | 1.93 | |
| Min | 1.40 | ||
| Cross Recess Number | 2 | ||
| d | Max | 4.0 | |
| Min | 3.85 | ||
| Thread Pitch per 25.4mm | 18 | ||











