Professional Diamond Core Drill Bits for Concrete

• Customization: Available
• Type: Core Drill Bit
• Material: Diamond
• Model NO.: CBC
• Usage: Stone Cutting, Drilling, Engineering Material
• Manufacturing Arts: Welding
• Kind: Diamond Drill
• Specification: 14mm to 500mm
• Saw Blade External Diameter: 16mm to 500mm
• Application: Reinforced Concrete
• Length of Barrel: 400mm, 450mm, 500mm
• Transport Package: Wood Carton & Paper Carton
• Trademark: OEM and ODM
• Origin: Quanzhou, China
• Production Capacity: 4000PCS/Month

Product Description

Real Factory == √ Strictly Quality Control == √ Good Price == √ High quality


Our company specialized in producing laser welded diamond core drill bits, which are mainly used for wet cutting reinforced concrete, concrete, masonry walls. Laser welding not only gives the bit the ability to cut through reinforced concrete, but it also prevents segment loss. Crown segments are used on bits less than 2" diameter. Bits 2" diameter and above are segmented and laser welded.
 
 
Features: Fast cutting, long life
Thread:  1 1/4-7 UNC female thread
Welded:  Leaser welding
Type: Wet Drilling
Segment type:  flat segments, roof segments, turbo segments
Other length and thread can be produced as required.

Item No.	Diameter mm	Segment Diamension Width*height mm	Valid Length mm
CBC16	16	2.5 *10	400/450
CBC18	18	2.5 *10	400/450
CBC20	20	2.5 *10	400/450
CBC22	22	2.5 *10	400/450
CBC24	24	2.5 *10	400/450
CBC25	25	2.5 *10	400/450
CBC26	26	2.5 *10	400/450
CBC28	28	2.5 *10	400/450
CBC30	30	2.5 *10	400/450
CBC32	32	3.0 *10	400/450
CBC35	35	3.0 *10	400/450
CBC38	38	3.0 *10	400/450
CBC40	40	3.0 *10	400/450
CBC42	42	3.0 *10	400/450
CBC45	45	3.0 *10	400/450
CBC51	51	3.5 *10	400/450
CBC56	56	3.5 *10	400/450
CBC63	63	3.5 *10	400/450
CBC66	66	3.5 *10	400/450
CBC71	71	3.5 *10	400/450
CBC76	76	3.5 *10	400/450
CBC83	83	3.5 *10	400/450
CBC89	89	3.5 *10	400/450
CBC102	102	3.5 *10	400/450
CBC108	108	3.5 *10	400/450
CBC112	112	3.5 *10	400/450
CBC120	120	3.5 *10	400/450
CBC122	122	3.5 *10	400/450
CBC127	127	3.5 *10	400/450
CBC132	132	3.5 *10	400/450
CBC140	140	4.0 *10	400/450
CBC152	152	4.0 *10	400/450
CBC162	162	4.0 *10	400/450
CBC178	178	4.0 *10	400/450
CBC182	182	4.0 *10	400/450
CBC200	200	4.0 *10	400/450
CBC228	228	4.5 *10	400/450
CBC254	254	4.5 *10	400/450
CBC300	300	5.0 *10	400/450
CBC356	356	5.0 *10	400/450
CBC400	400	5.0 *10	400/450
CBC500	500	5.5 *10	400/450