Diamond core drill bits

Laser welded, for drilling various materials, such as reinforced concrete asphalt road, stones, and ceramic materials. Fast drilling, long service life, being used in different ways and excellent performance. Diameter Segment (n) Segment Thickness (mm) Segment Height (mm) Item No 1" 3 3.7 8.5 LSD27/HPD27 1-1/5" 3 3.7 8.5 LSD30/HPD30 1-1/4" 3 3.7 8.5 LSD32/HPD32 1-2/5" 4 3.7 8.5 LSD36/HPD36 1-1/2" 4 3.7 8.5 LSD38/HPD38 1-3/5" 4 3.7 8.5 LSD40/HPD40 1-3/4" 4 3.7 8.5 LSD44/HPD44 1-4/5" 4 3.7 8.5 LSD46/HPD46 2" 5 3.7 8.5 LSD51/HPD51 2-1/5" 5 3.7 8.5 LSD56/HPD56 2-1/2" 6 3.7 8.5 LSD63/HPD63 2-3/5 6 3.7 8.5 LSD66/HPD66 2-4/5 7 3.9 8.5 LSD71/HPD71 3 7 3.9 8.5 LSD76/HPD76 3-1/4 8 3.9 8.5 LSD83/HPD83 3-1/2 9 3.9 8.5 LSD89/HPD89 3-4/5 9 3.9 8.5 LSD96 4 10 3.9 8.5 LSD102/HPD102 4-1/4 10 3.9 8.5 LSD108/HPD108 4-3/5 11 3.9 8.5 LSD116/HPD116 4-3/4 12 4.2 8.5 LSD120/HPD120 5 12 4.2 8.5 LSD127/HPD127 5-1/5 13 4.2 8.5 LSD132/HPD132 5-1/2 13 4.2 8.5 LSD140 6 14 4.2 8.5 LSD150/HPD150 6-1/4 15 4.2 8.5 LSD159/HPD159 6-3/5 16 4.2 8.5 LSD168 7 17 4.2 8.5 LSD180/HPD180 8 18 4.2 8.5 LSD200/HPD200 The drilling-depth can be produced as ordered.