railway internal combustion rail drilling machine of hollow bit

rail drilling machine, 1,petrol engine poweraa 1.20 KW (HONDA), 2, borehole diameter :14-36mm hollow bit 13.5 twist drill bit - details see: https://www.machineto.com/railway-internal-combustion-rail-drilling-machine-of-hollow-bit-10125001

Condition:New	CNC or Not:Normal	Place of Origin:Shandong China (Mainland)	Brand Name:China Coal
Model Number:NZG-31

rail drilling machine

internal combustion rail drilling machine ,C: internal combustion R :railway D :drilling 36: the borehole diameter less than 36mm It is compact structure and lightest weight in Chinese market now. self-locking function clamp device ,correct borehole positioning and high drilling precision. The Internal combustion rail drilling machine fit the hollow drilling bit and also twist bit (diameter≤13.5). It has auto-cooling water supply function. It’s an indispensable equipment in railway maintenance.

The internal combustion rail drilling machine technical data:

1,petrol engine power:1.20 KW (HONDA)

2, borehole diameter : Φ14-Φ36mm hollow bit ≤13.5 twist drill bit

3,Rated rpm: 280r/min

4, Drill precision: Hole position tolerances≤1mm

5,drilling time: ≤40s

6,machine weight(including handle): 20kg

7, overall size : 495X320X400mm

8 rail weight per meter: 43-75kgs