Taper Shank Core Drill
Lalson is a leading exporter of Taper Shank Core Drills in India, specifically designed for enlarging pre-drilled or punched holes with improved precision. These core drills enhance the accuracy and finish of existing holes and are intended for use with taper sockets, sized according to standard Morse taper dimensions.
Manufactured from high-quality raw materials, Lalson’s Taper Shank Core Drills offer excellent durability, cutting efficiency, and performance. They are ideal for general-purpose applications, featuring an extended cutting length to suit various machining needs.
For optimal results and longer tool life, the use of suitable lubricating oils or coolant fluids is recommended. Lalson ensures consistent, high-performance solutions that meet the demands of global industries.
Core Drill used to machining hole diameter on work piece and improving accuracy of hole.
Specifications Confirm to : IS 5368 - 1978
Product Specification
| Diameter (in mm) | Cutting Edge Length | Overall Length | Morse Taper No. |
| 7 | 69 | 150 | 1 |
| 8 | 75 | 156 | 1 |
| 9 | 81 | 162 | 1 |
| 10 | 87 | 168 | 1 |
| 11 | 94 | 175 | 1 |
| 12 | 101 | 182 | 1 |
| 13 | 101 | 182 | 1 |
| 14 | 108 | 189 | 1 |
| 15 | 114 | 212 | 2 |
| 16 | 120 | 218 | 2 |
| 17 | 125 | 223 | 2 |
| 18 | 130 | 228 | 2 |
| 19 | 135 | 233 | 2 |
| 20 | 140 | 238 | 2 |
| 21 | 145 | 243 | 2 |
| 22 | 150 | 248 | 2 |
| 23 | 155 | 253 | 2 |
| 24 | 160 | 281 | 3 |
| 25 | 160 | 281 | 3 |
| 26 | 165 | 286 | 3 |
| 27 | 170 | 291 | 3 |
| 28 | 170 | 291 | 3 |
| 29 | 175 | 296 | 3 |
| 30 | 175 | 296 | 3 |
| 31 | 180 | 301 | 3 |
| 32 | 185 | 334 | 4 |
| 33 | 185 | 334 | 4 |
| 34 | 190 | 339 | 4 |
| 35 | 190 | 339 | 4 |
| 36 | 195 | 344 | 4 |
| 37 | 195 | 344 | 4 |
| 38 | 200 | 349 | 4 |
| 39,40 | 200 | 349 | 4 |
| 41 | 205 | 354 | 4 |
| 42 | 205 | 354 | 4 |
| 43 | 210 | 359 | 4 |
| 44 | 210 | 359 | 4 |
| 45 | 210 | 359 | 4 |
| 46 | 215 | 364 | 4 |
| 47 | 215 | 364 | 4 |
| 48 | 220 | 369 | 4 |
| 49 | 220 | 369 | 4 |
| 50 | 220 | 369 | 4 |