Specification:M4-C70-RB3-S60.
Order No. RB3C7
The material of the stem is carbide.The ball is ruby ball. The whole length of the stylus is 60mm.And the effective length is 50mm.The diameter of the ruby ball is 3mm. The screw is M4.
| Name | Order number | Category | Ball dia. mm(in.) | Ball material | Length L1 mm | Stem material | EWL* L2 mm |
| M4-C70-RB3-S60 | RB3C7 | Straight | 3.0(0.12) | Ruby | 70.0 | Tungsten carbide | 60.0 |