Taper Shank HSS Twist Drill Bits- Drill Bit
Zhenjiang Scharp Machinery Tools Co., Ltd.- Customized：Customized
- Standard：DIN, JIS, AISI
- Length：Jobber-length
- Type：Twist Drill Bit
- Material：High Speed Steel
- Usage：Metal Drilling
Base Info
- Model NO.：type N
- Size：6mm to 100mm
- Standards：64HRC
- Style：Universal Tool
- Structure：Integral
- Cutting Process：Drilling Tools
- Work Type：Cut off
- Transport Package：Plastic Box
- Specification：6mm to 100mm
- Trademark：stc
- Origin：Zhenjiang
- HS Code：82075090
- Production Capacity：1000000PCS
Description
STC028M, HSS TAPER SHANK TWIST DRILL, Metric SeriesDIN345, GOST10903 Pict NOTE.: Standard delivery with 118° point, Size Flute Length Overall Length Morse Taper Size Flute Length Overall Length Morse Taper Size Flute Length Overall Length Morse Taper 6.00 57 138 1 20.00 140 238 2 36.0 195 344 4 6.20 63 144 1 20.25 145 243 2 36.5 195 344 4 6.50 63 144 1 20.50 145 243 2 37.0 195 344 4 6.80 69 150 1 20.75 145 243 2 37.5 195 344 4 7.00 69 150 1 21.00 145 243 2 38.0 200 349 4 7.20 69 150 1 21.25 150 248 2 38.5 200 349 4 7.50 69 150 1 21.50 150 248 2 39.0 200 349 4 7.80 75 156 1 21.75 150 248 2 39.5 200 349 4 8.00 75 156 1 22.00 150 248 2 40.0 200 349 4 8.20 75 156 1 22.25 150 248 2 40.5 205 354 4 8.50 75 156 1 22.50 155 253 2 41.0 205 354 4 8.80 81 162 1 22.75 155 253 2 41.5 205 354 4 9.00 81 162 1 23.00 155 253 2 42.0 205 354 4 9.20 81 162 1 23.25 155 276 3 42.5 205 354 4 9.50 81 162 1 23.50 155 276 3 43.0 210 359 4 9.80 87 168 1 23.75 160 281 3 43.5 210 359 4 10.00 87 168 1 24.00 160 281 3 44.0 210 359 4 10.20 87 168 1 24.25 160 281 3 44.5 210 359 4 10.50 87 168 1 24.50 160 281 3 45.0 210 359 4 10.80 94 175 1 24.75 160 281 3 45.5 215 364 4 11.00 94 175 1 25.00 160 281 3 46.0 215 364 4 11.20 94 175 1 25.25 165 286 3 46.5 215 364 4 11.50 94 175 1 25.50 165 286 3 47.0 215 364 4 11.80 94 175 1 25.75 165 286 3 47.5 215 364 4 12.00 101 182 1 26.00 165 286 3 48.0 220 369 4 12.20 101 182 1 26.25 165 286 3 48.5 220 369 4 12.50 101 182 1 26.50 165 286 3 49.0 220 369 4 12.80 101 182 1 26.75 170 291 3 49.5 220 369 4 13.00 101 182 1 27.00 170 291 3 50.0 220 369 4 13.20 101 182 1 27.25 170 291 3 50.5 225 374 4 13.50 108 189 1 27.50 170 291 3 51.0 225 412 5 13.80 108 189 1 27.75 170 291 3 52.0 225 412 5 14.00 108 189 1 28.00 170 291 3 53.0 225 412 5 14.25 114 212 2 28.25 175 296 3 54.0 230 417 5 14.50 114 212 2 28.50 175 296 3 55.0 230 417 5 14.75 114 212 2 28.75 175 296 3 56.0 230 417 5 15.00 114 212 2 29.00 175 296 3 57.0 235 422 5 15.25 120 218 2 29.25 175 296 3 58.0 235 422 5 15.50 120 218 2 29.50 175 296 3 59.0 235 422 5 15.75 120 218 2 29.75 175 296 3 60.0 235 422 5 16.00 120 218 2 30.00 175 296 3 61.0 240 427 5 16.25 125 223 2 30.25 180 301 3 62.0 240 427 5 16.50 125 223 2 30.50 180 301 3 63.0 240 427 5 16.75 125 223 2 30.75 180 301 3 64.0 245 432 5 17.00 125 223 2 31.00 180 301 3 65.0 245 432 5 17.25 130 228 2 31.25 180 301 3 66.0 245 432 5 17.50 130 228 2 31.50 180 301 3 67.0 245 432 5 17.75 130 228 2 31.75 185 306 3 68.0 250 437 5 18.00 130 228 2 32.0 185 334 4 69.0 250 437 5 18.25 135 233 2 32.5 185 334 4 70.0 250 437 5 18.50 135 233 2 33.0 185 334 4 71.0 250 437 5 18.75 135 233 2 33.5 185 334 4 72.0 255 442 5 19.00 135 233 2 34.0 190 339 4 73.0 255 442 5 19.25 140 238 2 34.5 190 339 4 74.0 255 442 5 19.50 140 238 2 35.0 190 339 4 75.0 255 442 5 19.75 140 238 2 35.5 190 339 4 76.0 260 447 5