Which rail hand drill is better?

Rail hand drill
--Jinzhou Shuangxing# Twenty years of professional manufacturing
Contact person: Ms. Zhang
Address: Songpo Road, Linghe District, Jinzhou City, Liaoning Province
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-- Striving to create the industry's leading brand #Jinzhou Shuangxing
1. Introduction to rail hand drills:
Railroad equipment shared hand drills are used in various large-scale steel projects to drill holes with diameters smaller than that of an electric drill or electric drill.
2. Instructions for the rail hand drill:
First install the drill pants on the empty end of the hand drill belt, then install the drill bit, erect the iron frame, and press the hook side with the rail. Press the pointed end of the hand drill against the iron screw on the shelf (note: the large screw on the top can be adjusted). After fixing it, align the side with the drill bit on the rail and shake the handle of the hand drill up and down to drill.
3. Rail Hand Drill Operating Procedures
Operators must be trained and certified to work. Wear protective glasses, gloves and minimum protective equipment when working.
Before operation, check whether the machine is operating normally and whether the drill bit is clamped. Clean the chips remaining in the drill bit. Is the system normal?
We have professional technicians who have been engaged in road maintenance machinery for many years to tailor-made for you to achieve high practicality, high cost performance, high quality standards, three high standards, low price, low failure rate, low maintenance costs, and three low standards. Excellent after-sales service makes your purchase worry-free