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coring machine

Core drilling machine(coring machine, core cutting machine) is a new tool drilling on reinforced concrete, bricks and fire-resistant material. It is widely used on kinds of projects concerning Electrical Construction, Air-Conditioning Construction, Water & Gas Construction, Civil Engineering Construction, Building Construction, Sewer Construction and Terrene sampling.

Features:
1. Triplex protect function: inserting clutch apparatus protection; overload protection; switch protection
2. Turbine cold-wind style generator
3. Aluminium alloy material, legerity and durability
4. No shake, low noise, low dust, high speed
5. Harmless for construction structure, maintain origin construction structure intensity
6. DH and DS series is more suitable for larger and deeper diameter drill
7. DS series has speed-down control system for easy operate and laborsaving
8. Itmes with remark “-2” have timing function on dial forked axis
9. Maintenance cost low
 
Specifications:

Item no
RPM(R/min)
Motor power(w)
Max bit dia(mm)
Weight(kg)
Height(mm)
DK-7N
780
2500
180
19.5
830
DK-9N
580
2800
230
19.5
830
DK-9N-2
300/900
2800
230
20
830
DK-9NL
550
3300
230
21.5
830
DK-10NL-2
300/900
3500
250
22.5
830
DK-12NL-2
300/650
3600
300
22.7
830
DH-12NL-2
300/650
3600
300
23.8
880
DH-14NL-2
280/600
3700
350
24
880
DS-10N-2
300/650
2800
250
21.5
880
DS-16NL-2
280/580
3800
400
24.3
880
DS-20NL-2
360/550
3900
500
24.5
880
DS-24NL-2
200/550
3950
600
24.5
880

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