Diamond core drill bit for quartzite/concrete/marble/granite drilling
Competitive Price,Fast delivery,Best quality
Port: Zhengzhou OR any ports as requested
Minimum Order Quantity: 5 Piece/Pieces Can Negotiation
Supply Ability: 300 Piece/Pieces per Week Can be enhance
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Contact SupplierPackaging Detail: In a carton or as requested.
Delivery Detail: Within 3~15 days after order confirm
Diamond core drill bit
DIAMOND CORE DRILL BITS For dry and wet coring in reinforced concrete with very hard aggregate. Also good for granite, marble, tile, glazed brick and other hard base materials with low abrasiveness.
Diameter | Max Coring Depth | Overall Coring Depth | Connecting | |
Metric | Inch | mm | mm | |
51mm | 2" | 450 | 500 | 1-1/4"UNC |
58mm | 2-1/4" | 450 | 500 | 1-1/4"UNC |
63mm | 2-1/2" | 450 | 500 | 1-1/4"UNC |
70mm | 2-3/4" | 450 | 500 | 1-1/4"UNC |
78mm | 3" | 450 | 500 | 1-1/4"UNC |
83mm | 3-1/4" | 450 | 500 | 1-1/4"UNC |
89mm | 3-1/2" | 450 | 500 | 1-1/4"UNC |
102mm | 4" | 450 | 500 | 1-1/4"UNC |
112mm | 4-1/4" | 450 | 500 | 1-1/4"UNC |
121mm | 4-3/4" | 450 | 500 | 1-1/4"UNC |
127mm | 5" | 450 | 500 | 1-1/4"UNC |
132mm | 5-1/4" | 450 | 500 | 1-1/4"UNC |
140mm | 5-1/2" | 450 | 500 | 1-1/4"UNC |
152mm | 6" | 450 | 500 | 1-1/4"UNC |
159mm | 6-1/4" | 450 | 500 | 1-1/4"UNC |
165mm | 6-1/2" | 450 | 500 | 1-1/4"UNC |
182mm | 7" | 450 | 500 | 1-1/4"UNC |
205mm | 8" | 450 | 500 | 1-1/4"UNC |
230mm | 9" | 450 | 500 | 1-1/4"UNC |
255mm | 10" | 450 | 500 | 1-1/4"UNc |
300mm | 12" | 450 | 500 | 1-1/4"UNc |