Setting instructions for Walter Precision boring tools B 3230 / B 4030 These tools have a highly precise adjustment mechanism The scale graduatio

Setting instructions for Walter Precision boring tools B 3230 / B 4030 These tools have a highly precise adjustment mechanism. The scale graduation permits trouble-free adjustment of the cutting edges in the p range. Walter Precision 1. Slide tool or insert holder using a reducing sleeve if necessary, into the locating bore of the base body until both clamping screws are engaged. 2. Align the cutting edge with the marking provided on the face of the boring head and tighten the two screws 3. Move base body to required position by rotating the adjusting screw with the clamping screw unclamped. The scale slide with vernier scale allows for a precise reading of the diameter change (1 DIV 0.0005 on diameter (0.01mm) while Vernier scale 0.0001 on diameter (0.002 mm)). 4. Tighten clamping screw Walter PrecisionM 1. Position cartridge in cartridge guide of base body and secure with clamping screws 2. Loosen clamping screws 3. Move cartridge holder into required position by rotating the adjusting screw with the clamping screw unclamped. The scale slide with vernier scale allows for a precise reading of the diameter change (1 DIV 0.0005 on diameter (0.01mm) while Vernier scale 0.0001 on diameter (0.002 mm)). 4. Tighten clamping screw General information Observe the path restriction of the base body. When adjusting, never use force. Periodical lubrication (approx. every 20 operating hours) via the lubricating nipple (face of base body) guarantees extremely high precision coupled with a long service life. We recommend using a light machine oil such as Mobil Vactra Oil No. 2, BP Energol HLP-32, Klueber Isoflex PDP 94. C 218 WALTER Technical information Drilling I Valenite