Gold Member Since 2011
Audited Supplier
Hangzhou Hongli Pipe Machinery Co., Ltd.

Core Drill, Core Drill Machine, Diamond Core Drills manufacturer / supplier in China, offering Core Drill Machine (ZIZ-series), 1100W High Quality Roll Goover for Stanainless Pipes (YG12D), High Pressure Car Washer /High Pressure Washing Pump (HL-2200MB) and so on.

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Core Drill Machine (ZIZ-series)

FOB Price: US $10 / Piece
Min. Order: 5 Sets
Min. Order FOB Price
5 Sets US $10/ Piece
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Production Capacity: 600 Sets/Month
Transport Package: Plywood Case
Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Model NO.: ZIZ-series
  • Certification: CE
  • Precision: High Precision
  • Automatic Grade: Semiautomatic
  • Layout: Drilling
  • No-Load Speed: 2300rpm
  • Specification: CE
  • Condition: Diamond Core Drill
  • Controlling Mode: Artificial
  • Hole Diameter: 151-200mm
  • Structure: Deep Hole Drilling
  • Power: 1350w, Universal Mtor
  • Trademark: Hongli
  • Origin: China
Product Description

Universal drive machine for dry or  wet drilling .
Versatile and efficient, drilling in steel-reinforced concrete, masonry and other materials.
For pipeline and cable ducting, ventilation channels, test core drilling.
Adjustable drilling, suitable in use of special required situations
Detailed information for the core drill:


Core Drill Machine (ZIZ-series)
Core Drill Machine (ZIZ-series)
Diamond drill bits
Specifications
1.Work with core drills 
2.All are laser welding, can be used without water ,high frequency also     available .
3.Different sizes avaliable
 
1)high frequency, silver welding for wet drilling
2)Laser welded, silver welding for wet or dry  drilling
All high diamond drill bits are laser welded for superior strength 3 times stronger than conventional brased bits.
Suitable for dry & wet drilling.
Different sizes avaliable (diameter:32mm-350mm)
Standard length: 400mm, other length also avaliable upon requirements
Standard connecting threads: 1 1/4"-7UNC, (M33 ,M22 also avaliable)
Different color avaliable (minimum quantity 20 pcs to start)


Core Drill Machine (ZIZ-series)

Selection chart of core drill machine  :

ModelMotor (W)Speed (RPM)Capacity (mm)
ZIZ 250PRO4080W360/720rpm 250mm
ZIZ 1301350W2300rpm 130mm
ZIZ 2003000W360/720rpm 200mm
ZIZI 2503500W360/720rpm 250mm
ZIZI 250A3500W360/720rpm 250mm
ZIZ 3503500W 600rpm 350mm

Cat no.Model no.DescriptionWeight

ZIZ 250proEngineering drill,220V,50HZ ,110V,60HZ35kg

ZIZ 130Engineering drill,220V,50HZ ,110V,60HZ12kg

ZIZ 200Engineering drill,220V,50HZ ,110V,60HZ25kg

ZIZ 250Engineering drill,220V,50HZ ,110V,60HZ25kg

ZIZ 250AEngineering drill,220V,50HZ ,110V,60HZ38kg

ZIZ 350Engineering drill,220V,50HZ ,110V,60HZ28kg


Selection chart of drill bits :
1.Laser welded   for wet drilling and dry  drilling 
DiameterLengththreads
 32mm400mm1 1/4"-7UNC
 38mm400mm1 1/4"-7UNC
 51mm400mm1 1/4"-7UNC
 63mm400mm1 1/4"-7UNC
 76mm400mm1 1/4"-7UNC
 83mm400mm1 1/4"-7UNC
 89mm400mm1 1/4"-7UNC
 102mm400mm1 1/4"-7UNC
 108mm400mm1 1/4"-7UNC
 114mm400mm1 1/4"-7UNC
 127mm400mm1 1/4"-7UNC
 132mm400mm1 1/4"-7UNC
 150mm400mm1 1/4"-7UNC
 159mm400mm1 1/4"-7UNC
 168mm400mm1 1/4"-7UNC
 180mm400mm1 1/4"-7UNC
 200mm400mm1 1/4"-7UNC
 219mm400mm1 1/4"-7UNC
 250mm400mm1 1/4"-7UNC
 299mm400mm1 1/4"-7UNC
 350mm400mm1 1/4"-7UNC





high frequency, silver welding for wet drilling
DiameterLengththreads
25mm400mm1 1/4"-7UNC
27mm400mm1 1/4"-7UNC
32mm400mm1 1/4"-7UNC
38mm400mm1 1/4"-7UNC
40mm400mm1 1/4"-7UNC
44mm400mm1 1/4"-7UNC
51mm400mm1 1/4"-7UNC
57mm400mm1 1/4"-7UNC
63mm400mm1 1/4"-7UNC
71mm400mm1 1/4"-7UNC
76mm400mm1 1/4"-7UNC
83mm400mm1 1/4"-7UNC
89mm400mm1 1/4"-7UNC
102mm400mm1 1/4"-7UNC
108mm400mm1 1/4"-7UNC
114mm400mm1 1/4"-7UNC
120mm400mm1 1/4"-7UNC
127mm400mm1 1/4"-7UNC
132mm400mm1 1/4"-7UNC
150mm400mm1 1/4"-7UNC
159mm400mm1 1/4"-7UNC
168mm400mm1 1/4"-7UNC
180mm400mm1 1/4"-7UNC
200mm400mm1 1/4"-7UNC
220mm400mm1 1/4"-7UNC
245mm400mm1 1/4"-7UNC
300mm400mm1 1/4"-7UNC

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