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Item No. | O.D of Drill | Valid Length(mm) | Specification of Drill Segment(mm) | Quantity of Drill Segment (pcs) | ||
1 | φ25mm | 1“ | 350~450 | 22*9*(3.5)4 | 3 | |
2 | φ32mm | 1-1/4" | 350~450 | 22*9*(3.5)4 | 3 | |
3 | φ36mm | 1-1/2" | 350~450 | 22*9*(3.5)4 | 3 | |
4 | φ38mm | 1-1/2" | 350~450 | 22*9*(3.5)4 | 4 | |
5 | φ40mm | 1-2/3" | 350~450 | 22*9*(3.5)4 | 4 | |
6 | φ44mm | 1-3/4" | 350~450 | 22*9*(3.5)4 | 4 | |
7 | φ46mm | 1-4/5" | 350~450 | 22*9*(3.5)4 | 4 | |
8 | φ51mm | 2” | 350~450 | 22*9*(3.5)4 | 5 | |
9 | φ56mm | 2-1/4" | 350~450 | 22*9*(3.5)4 | 5 | |
10 | φ58mm | 2-1/4" | 350~450 | 22*9*(3.5)4 | 5 | |
11 | φ63mm | 2-1/2" | 350~450 | 22*9*(3.5)4 | 6 | |
12 | φ76mm | 3" | 350~450 | 22*9*(3.5)4 | 7 | |
13 | φ83mm | 3-1/4" | 350~450 | 22*9*(3.5)4 | 8 | |
14 | φ89mm | 3-1/2" | 350~450 | 22*9*(3.5)4 | 8 | |
15 | φ102mm | 4" | 350~450 | 22*9*(3.5)4 | 9 | |
16 | φ108mm | 4-1/4" | 350~450 | 22*9*(3.5)4 | 10 | |
17 | φ114mm | 4-1/2" | 350~450 | 22*9*(3.5)4 | 10 | |
18 | φ120mm | 4-3/4" | 350~450 | 22*9*(3.5)4 | 11 | |
19 | φ127mm | 5“ | 350~450 | 22*9*(3.5)4 | 11 | |
20 | φ132mm | 5-1/4" | 350~450 | 22*9*(3.7)4.2 | 12 | |
21 | φ140mm | 5-1/2" | 350~450 | 22*9*(3.7)4.2 | 12 | |
22 | φ152mm | 6” | 350~450 | 22*9*(3.7)4.2 | 13 | |
23 | φ159mm | 6-1/4" | 350~450 | 22*9*(4)4.5 | 14 | |
24 | φ167mm | 6-1/2" | 350~450 | 22*9*(4)4.5 | 14 | |
25 | φ180mm | 7“ | 350~450 | 22*9*(4)4.5 | 15 | |
26 | φ202mm | 8” | 350~450 | 22*9*(4)4.5 | 16 | |
27 | φ230mm | 9“ | 350~450 | 22*9*(4)4.5 | 18 | |
28 | φ255mm | 10” | 350~450 | 22*9*(4)4.5 | 21 | |
29 | φ300mm | 12“ | 350~450 | 22*9*5 | 25 | |
30 | φ355mm | 14” | 350~450 | 22*9*5.5 | 29 | |
31 | φ400mm | 15-1/2" | 350~450 | 22*9*6 | 34 |