Rock Drilling Tapered Drill Bits Fast Drilling Speed With 4/5/6/7/8 Buttons

Taper Button Bit 34mm 4/5/6/7/8 buttons 7/11/12 degree for rock drill

XIAMEN PRODRILL EQUIPMENT CO., LTD is a focus exporting company specialized in manufacturing, supplying and services of rock drilling tools. We offer a full range of rock drilling tools products. Such products are provided as top hammer percussive drilling tools, down the hole (DTH)drilling tools, overburden casing advance system etc, in past of 15 years, ProDrill products has widely in varies industries, mining, quarrying, water well digging, blasting hole, coal mine, salt mine, and underground mine all over the world.

Bits maintenance instructions:

1. When the platform width of the bit is ≥3mm, it should be replaced or repaired in time to avoid reducing the rock drilling speed, causing the bit fragments and lobes to reduce the service life; when the tip is inverted, it should be replaced in time or Grind the bit, otherwise it will wear the bit seriously, reduce the rock drilling speed, and even the card brazing;

2. If you encounter foreign objects such as steel bars when using the bit, adjust the punching position to prevent the bit from being damaged;

3. When the rock is prone to jamming, the chisel bit should be replaced with a cross-type bit or a button bit;

4. For rocks that cause severe wear of the flat-type drill head, slow rock drilling footage, and severe debris, consider replacing other alloy grade drill heads or using cross-type drill heads and ball-bit bites, and promptly notify our company in writing so that Handle in time.