102mm Laser Welded Dry Diamond Core Drill Bit for Concrete

• Customization: Available
• Type: Core Drill
• Usage: Concrete Drilling
• Model NO.: Dry Core Drill Bit
• Certification: MPa
• Valid Length: 70mm, 150mm, 280mm
• Connection: M14, M16, 1/2 Bsp, 5/8"
• Segment Height: 10mm
• Transport Package: Carton Box
• Specification: 22mm to 180mm
• Trademark: DIACUTEX
• Origin: Shijiazhuang, China
• HS Code: 82071910
• Production Capacity: 2000PCS/Month

Product Description

102mm Laser welded Dry Diamond Core Drill Bit for Concrete

1.PRODUCT DESCRIPTION

• Segment height: 10mm
• Production: Laser welded core drill bit
• Valid Length: 70mm, 150mm and 280mm
• Application: Suitable for all bricks, concrete blocks, general building materials, lightly reinforced limestone, aggregate concrete, most natural stone

2.WHEN TO USE DRY DIAMOND CORE BIT

There are times when water is not accessible or the slurry from wet drilling is not acceptable on the working site. In this case, using a dry bit on a standard handheld core drill or core drill rig would be a better option. A dry core bit can be used on a rotary hammer drill in in conjunction with an adapter but RPM's are typically slower and precise control over the bit while using an adapter is not desirable.  The clutch system on a dedicated core drill is preferable when core drilling vs a rotary hammer.
Block, brick, or soft concrete are still the only recommended materials to use a dry core bit to drill.  Horizontal drilling is preferable to vertical when drilling dry because the dust is not extracted efficiently leading to slower drilling and more binding of the bit.

4.SPECIFICATION DATA
 

OD	Segment Dimension	Tube Thickness	Valid Length	Connection
22	20*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
27	20*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
32	20*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
38	20*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
45	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
51	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
56	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
63	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
68	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
71	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
82	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
89	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
92	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
102	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
116	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
122	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
127	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
132	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
142	24*3.5*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
152	24*4.0*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"
180	24*4.0*10mm	2.0mm	70mm/150mm/280mm	M14/M16/1/2BSP/5/8"

5.PRODUCT DETAILS