diamond core drill bit:
(1)Granite Core Drill
(2)Cutting fast, long life core drill
(3)ICQ inspection,Abtain UKAS certify
Port: Tianjin Beijing shanghai
Minimum Order Quantity: 10 Piece/Pieces can provide sample
Supply Ability: 500000 Piece/Pieces per Quarter FOB price
Payment Terms: L/C,T/T,Western Union,MoneyGram
Contact SupplierPackaging Detail: neutral packing .White glazed box ,carton ,pallet .
Delivery Detail: within 7 days after receiving payment
diamond core drill bits
for civil construction, concrete, brick wall punch.
for professional users, bridge engineering, metro engineering, high-grade reinforced concrete drilling.
Specifications | Unit: mm | |||||
Outer Diameter | Length A | Length B | Segment Dimensions | Number of segment | ||
Inch | Metric | Thickness | Height | |||
11/8″ | 27 | 375 | 450 | 3.7 | 8.5 | 3 |
11/3″ | 32 | 375 | 450 | 3.7 | 8.5 | 3 |
12/5″ | 36 | 375 | 450 | 3.7 | 8.5 | 3 |
13/4″ | 44 | 375 | 450 | 3.7 | 8.5 | 5 |
2″ | 51 | 375 | 450 | 3.6 | 8.5 | 5 |
21/4″ | 56 | 375 | 450 | 4 | 8.5 | 5 |
21/2″ | 63 | 375 | 450 | 4 | 8.5 | 6 |
3″ | 76 | 375 | 450 | 4 | 8.5 | 7 |
31/4″ | 83 | 370 | 450 | 4 | 8.5 | 8 |
31/2″ | 89 | 370 | 450 | 4 | 8.5 | 9 |
33/4″ | 96 | 350 | 420 | 4 | 8.5 | 9 |
4″ | 102 | 350 | 420 | 4 | 8.5 | 10 |
43/4″ | 120 | 350 | 420/500 | 4 | 8.5 | 11 |
5″ | 127 | 350 | 420 | 4.2 | 8.5 | 12 |
51/5″ | 132 | 350 | 420/500 | 4.5 | 8.5 | 13 |
6″ | 152 | 350 | 420 | 4.5 | 8.5 | 14 |
61/3″ | 160 | 350 | 420 | 4.5 | 8.5 | 16 |
7″ | 180 | 350 | 420 | 4.5 | 8.5 | 18 |