Technical Information - Speeds & Feeds charts - Troubleshooting charts - General - Drills - Taps - Endmills - Reamers InformaTIon

L100 Engineers Black Book #2 164 English L100 V2EN Engineers Black Book #2 164 Danish • Engineers Black Book #2 164 Finnish • Engineers Black Book #2 164 French • Engineers Black Book #2 164 German • Engineers Black Book #2 164 Italian • Engineers Black Book #2 164 Dutch • Engineers Black Book #2 164 Spanish • Engineers Black Book #2 164 Swedish • L200 Fastener Black Book #1 248 English L200 V1EN BONUS: Drill point sharpening gauge BONUS: Thread pitch identification gauge • Available on request. Subject to lead time. The ultimate reference book: - Matt laminated grease proof pages - Wire bound...

Materials HB N/mm2 % Elong. Material Examples 1.0 Steels ANSI / USA JIS DIN Material # 1.1 Mild steels, magnetic soft steel <200 >200 <400 10 RFe100 1.1013 1.2 Free cutting, structural, unalloyed <200 >350 <700 30 1010, 1015, 1020 S10C, 515C, 520C C10, C15, ST37, ST52 1.0301, 1.0401, 1.0044 1.3 Plain carbon, low allowed <300 >350 <850 20 1045, 1095 545C, 55BC C45, C92D, D95-S 1.0503, 1.0618 1.4 Alloy steels harden. / tempered <250 >500 <850 30 4140, 4340, D2, O2, H13 SCM440, SKD6, SKD11 41CrMo4, 36CrNiMo4, X155CrVMo12-1, 90MnV8 1.7223, 1.6511, 1.2343, 1.2379, 1.2344, 1.2842 1.5 Alloy steels harden....

UNI VA W GG N Cu Al H XH VH Ti Ni 60% Hardness Elongation 40% 20% 0% Tensile Strenth N/mm2 200 Hardness ^= HB Rockwell C (B) 400 120 (71) 600 800 1000 1200 1400 1600 1800 180 240 295 355 401 445 500 600 700 (89) (99) 31 38 43 47 51 57 62 for general purpose for universal materials for aluminiums for soft materials for copper materials for tough materials for cast iron materials for hard materials for extra hard materials for very hard materials for titaniums for nickels N UNI AI W Cu VA GG H XH VH Ti Ni • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •...

www.suttontools.com.au/Coatings new generation coatings... a quantum leap in tool wear resistance AlCrN The bottom line: greater productivity! Tools coated with AlCrN let you choose noticeably higher cutting speeds and allow you to more effectively exploit the potential of modern machine tools. You can produce more parts per time / unit to decisively boost the productivity of your manufacturing resources and hone your competitive edge. Extraordinary performance gains have been demonstrated in dry and wet machining processes involving: • Unalloyed steels • High strength steels • High hardness...

FOR TAPPING BLIN D / THROUGH HOLES Thread Depth 1.5xØ 3xØ 3xØ 1.5xØ Catalogue Code M T286 T288 T290 T292 T670 T335 T257 T294 T295 MF T298 T299 T300 T301 T668 T669 T343 T345 UNC T302 T303 UNF G (BSPF) T304 T305 T306 T307 Material HSSE V3 HSSE V3 VHM HSSE V3 SPM VHM Surface Finish Brt TiN Blu TiCN TiCN TiCN Colour Ring & Application N GG DC H Geometry - Low Relief Special Relief Materials HB N/mm2 % Elong. Material eg. Vc (m/min) 1.0 Steels 1.1 Mild steels, magnetic soft steel <200 >200 <400 10 RFe100 6 8 - - - - - - - 1.2 Free cutting, structural, unalloyed <200 >350 <700 30 C10, C15, ST37, ST52...

Code Problem 1 Breaking of drill 2 Outer corner breaks down 3 Cutting edges chip 4 Lands chip 5 Drill splits up centre 6 Drill will not enter work 7 Hole rough 8 Hole oversize 9 Tang Breaks 1 2 3 4 5 6 7 8 9 Solution • • • Dull point • Drill has front taper due to wearing • • • Insufficient lip clearance on point • • Lip clearance too great • Drill in incorrectly point ground • • Flutes clogged with chips • Spring or backlash in drill press, fixture or work • • • • Feed too heavy • Cutting speed too high • • Dry cutting, no lubricant at cutting edges • Hard spots in workpiece material • Oversize...

Code Problem 1 Thread is oversize 2 Axial miscutting of thread 3 Thread is undersize 4 Thread has bellmouthed entry 5 Thread surface is rough and unclean 6 Low tool life 7 Partial or complete tap breakage on FORWARD or BACKWARD movement 1 2 3 4 5 6 7 Possible reason Solution • • • • • • Wrong tap, cutting geometry of the tap is not suitable for this operation Use correct tap for the material group (see Expert Tool System, at www.sutton.com.au) • • • Tap hole diameter is undersize Tap hole diameter should be in accordance to DIN336 or respective standard. For cold forming taps, a special hole...

Code Problem Possible reason 1 Poor Workpiece Finish Cutting edge wear, cutter radial run-out 2 Splintering of workpiece edge Unsuitable cutting conditions, unsuitable shape of cutting edge 3 Non-parallel or uneven surface Low stiffness of the cutter or of the workpiece (loose) 4 Extreme flank wear Unsuitable cutting conditions, unsuitable shape of cutting edge 5 Extreme crater wear 6 Breaks and shelling due to thermal shock 7 Formation of built-up edges 8 Poor chip clearance, chip blockage 9 Lack of Rigidity Difficult cutting conditions, clamping of the workpiece 10 End mill cutter breaks Unsuitable...

Code Problem 1 Breakage 2 Excessive wear 3 Chattering 4 Poor surface Finish 1 2 3 4 Possible reason Solution • • Dirt or burrs in spindle or socket in which reamer is held clean spindle • • Misalignment of two or more parts of the set-up. This condition can cause a bell-mouthed hole align holes or use bridge style reamer • • • • Too fast or too slow speeds. adjust • • • • Too much or too little feed. adjust • Wrong type of coolant. refer to lubricant supplier’s literature • No lubricant between guide bushing and reamer. apply • • Lack of lubricant. increase • Bottoming in blind holes. reduce...