Steel core drill bits manufacturer
USD $5 - $50 /Piece
Min.Order:10 Pieces
Quanzhou Keen Diamond Tool Co., Ltd.
Quanzhou Keen Diamond Tool Co., Ltd is a professional and competitive manufacturer of kinds of diamond tools,
especially in the fields of diamond wires, diamond saw blades, diamond segments, diamond fickert abrasives and
steel core drill bits etc.
KEENTOOL is a specialized steel core drill bits for drilling granite, marble etc.
With years of research and application of steel core drill bits , we are pride of being able to offer high
performance diamond core drill for different drilling use.
Main features of steel core drill bits :
Wet/dry drilling for granite, wide range natural stone from hard to medium, suitable for handheld core drill or stand
core drill.
Diameter range | Length | Thread |
6,8,9,10,11,12,13,14,15,18,20, 22,25,28,30,32,35,38, 40,42,45,50,55, 60,65,68,75,82,85,90,95mm | 60-90mm | 1 1/4” UNC; M16, M14, 5/8”-11 |
Remarks: Other specification is available as per customer’s requirement.
When order steel core drill bits, please kindly inform the followings:
1). Diameter of the core drill
2). Specification of segments for core drill bits
3). The length of the core drill
4). The size and types of screw of joint
5). For what drilling use(granite, marble, concrete etc)
6). Other special requirements ( if any)