Threading Technology – Clamping Technology 520

141 Machine Taps UNC UNF UNEF UN-8 M MF NPSF Rp (BSPP) G NPT NPTF Rc (BSPT) STI SELF-LOCK Accessories NPSM/NPSC Tech. Info v c Product Finder Technical Information Page 1.1 General technical information regarding EMUGE threading tools 142 1.2 Dimensions and technical sales conditions 142 1.3 Constructional designs of our EMUGE taps 142 1.4 Special tap types (examples) 143 1.5 Basic types of our EMUGE taps 144 - 145 1.6 Our EMUGE geometries 145 - 146 1.7 Our EMUGE surface treatments and coatings 147 1.8 Other EMUGE abbreviations 148 1.9 Chamfer forms 149 1.10 Cooling and lubrication agents 149 1.11 Tolerance chart – UNC/UNF 150 1.12 Tolerance chart – Metric coarse/fine 151 1.13 Tolerance chart – Oversize 6G taps 151 1.14 Tolerance zones of the pitch diameter on the Unified thread (graphic representation) 152 1.15 Tolerance zones of the pitch diameter on the Metric thread (graphic representation) 152 1.16 Recommended tap drill sizes for tapping internal threads 153 - 158 1.17 Decimal equivalents for tap drill selection 159 1.18 Conversion table SFM to RPM for taps 160 1.19 Troubleshooting guide for tapping 161