产品规格
精度
+/-0.0001 英寸测头, +/-0.0002 英寸杆
砧型
平面
表面处理
缎面铬
刻度
0.001 in
测量范围
0 to 9 in
系列
445
主轴类型
平面
套管式
棘轮
类型
机械
产品内容
The Starrett 440, 440M, 445, 445M Series Depth Micrometer features a combination ratchet and speeder, ring-type locknut, ratchet stop and locknut. 0-9" Range, 4" Base, 9 Rods, Ratchet Stop, Lock Nut, Case.
Features
- The depths of holes, slots, shoulders and projections can be measured with these fine tools
- 4 in (100 mm) base and 5/32 in (4 mm) diameter measuring rods
- Combination ratchet and speeder for uniform pressure and quicker adjustment
- Ring-type knurled lock nut for quick and sure locking
- Satin chrome reading surface is glare free and resists rust