Core Drill Bit Diamond Drilling Tools

• Transport Package: Plywood
• Specification: 456
• Trademark: BEST
• Origin: China
• Model NO.: BSD
• Production Capacity: 5000

Product Description

•  
• 10mm Segment Height
• 1 1/4 - 7 UNC Thread
•  

 

*Heavy-duty,multi-purpose bits for drilling in many types of materials including reinforced concrete,cinder block,stone,etc. 

 

can I cut with this core bit?..

• Brick (w/ Iron Pigment)
• Block
• Clay
• Clay Pavers
• Concrete Pipe
• Concrete Pavers
• Field Stone
• Quarry
• Reinforced Concrete
• Slate
• Stone
• Tarmac
• Terra Cotta
• Roof Tile
• Blue Stone
• Sand Stone

Ourter DIA	Inner Dia	450mm Steel  tube price	Segment
	mm	Fob xiamen USD	pc
φ25	21	$7.10	3
φ28	24	$7.10	3
φ30	26	$7.26	3
φ32	28	$7.26	3
φ35	31	$7.42	3
φ38	34	$7.42	4
φ40	36	$7.58	4
φ45	41	$7.58	4
φ50	46	$8.06	5
φ55	51	$8.55	5
φ60	56	$9.19	5
φ65	61	$10.16	6
φ70	66	$11.13	6
φ75	71	$11.45	7
φ80	76	$12.10	7
φ90	86	$15.00	8
φ100	96	$15.97	9
φ108	104	$17.42	9
φ112	108	$18.39	9
φ118	114	$18.87	10
φ120	116	$19.03	10
φ125	121	$20.32	11
φ130	126	$21.29	11
φ135	130	$22.90	11
φ140	135	$23.55	12
φ145	140	$24.19	12
φ150	145	$25.16	12
φ160	155	$27.42	12
φ170	165	$29.84	12
φ180	176	$32.42	13
φ190	185	$43.39	13
φ200	195	$47.10	15
φ210	204	$60.81	16
φ248	242	$74.52	16
φ298	292	$96.45	17
φ348	342	$125.32	20
φ398	392	$178.06	28
φ449	442	$234.19	32
φ498	492	$290.32	35
φ548	542	$329.03	38
φ598	592	$348.39	42