Drilling Machine/Drilling Tool for Stone and Concrete Core Drilling

Min.Order: 10

Product origin: Quanzhou, Fujian, China

Infringement complaint:

Complaint

US$ 18 ~ 350

Description

Concrete core bits have a high diamond count with great grade diamonds for superior boring performance and longer life for wet use applications. Supreme Concrete Diamond Core Bits are laser welded and have a shank length of 14", 18" and other size.

Core drill bits are widely used for the construction materials drilling, such as the concrete, reinforced concrete, asphalt etc.

Main features of core drill bits:

Applicable for drilling of brick wall,concrete, reinforced concrete
Sizes of adaptor for threaded bit: 1/2 BSP M, 1 1/4"UNC F
High effciency, long life and no breaking of segments

Specifications of Core Drill Bits for Reinforced Concrete:
16 mm × 1 1/4" UNC	52 mm × 1 1/4" UNC	116 mm × 1 1/4" UNC
18 mm × 1 1/4" UNC	56 mm × 1 1/4" UNC	120 mm × 1 1/4" UNC
20 mm × 1 1/4" UNC	63 mm × 1 1/4" UNC	127 mm × 1 1/4" UNC
22 mm × 1 1/4" UNC	66 mm × 1 1/4" UNC	132 mm × 1 1/4" UNC
25 mm × 1 1/4" UNC	71 mm × 1 1/4" UNC	140 mm × 1 1/4" UNC
27 mm × 1 1/4" UNC	76 mm × 1 1/4" UNC	152 mm × 1 1/4" UNC
30 mm × 1 1/4" UNC	83 mm × 1 1/4" UNC	160 mm × 1 1/4" UNC
32 mm × 1 1/4" UNC	89 mm × 1 1/4" UNC	168 mm × 1 1/4" UNC
36 mm × 1 1/4" UNC	96 mm × 1 1/4" UNC	180 mm × 1 1/4" UNC
38 mm × 1 1/4" UNC	102 mm × 1 1/4" UNC	200 mm × 1 1/4" UNC
40 mm × 1 1/4" UNC	108 mm × 1 1/4" UNC	220 mm × 1 1/4" UNC
46 mm × 1 1/4" UNC	112 mm × 1 1/4" UNC	245 mm × 1 1/4" UNC

Remarks:
Other specification is available as per customer's requirement.

When order diamond 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 thickness of barrel.
5). The size and types of screw of joint
6). For what drilling use(granite, marble, concrete etc)
7). Other special requirements ( if any)

Model	200	250	300	255	305	350
Max Diameter	200mm	250mm	300mm	250mm	300mm	350mm
Voltage	220V	220V	220V	220V	220V	220V
Power	50-60Hz	50-60Hz	50-60Hz	50-60Hz	50-60Hz	50-60Hz
Input Power	3580W	4580W	5580W	4350W	4580W	5580W
RPM	680RPM	600RPM	450RPM	600RPM	500RPM	400RPM
Net Weight	18KG	21KG	23KG	23KG	25KG	26KG