DESCRIPTION
This Drill King 7-7/8’’CC QL80 DTH Bit (Q080788C032200) is designed for DTH (Down-The-Hole) drilling with a head diameter of 7-7/8’’. It features a concave face design and is compatible with 8” hammer QL80. The face has 3 air holes and is equipped with 21 pieces of TCI (Tungsten Carbide Insert) dome buttons, each measuring ¾’’ (19mm) and classified as standard grade.
Its shank body is QL80 with 16 splines, and the shank length measures 13.08”. Constructed from aircraft-quality alloy steel, the Drill King 7-7/8’’CC QL80 DTH Bit undergoes stress relief processing to enhance durability. Furthermore, every part undergoes ISO certified inspection, ensuring quality and reliability.
ABOUT DRILL KING INTERNATIONAL
From Drill King International’s Website:
“Built on the principles of excellence, hard work, service and integrity, it is our mission to provide exceptional customer service and the highest level of premium products at fair prices. Drill King is committed to develop and provide products, services and support of the highest caliber; meeting critical deliveries in an ever-changing market.
Drill King International is a US Manufacturer specializing in top quality DTH drilling equipment and accessories serving the water well, mining, oil, gas and civil construction industries. Drill King is an established and proven company with industry experience of over three decades. We are committed to develop innovative products that exceed our customers’ expectations with an uncompromising commitment to quality.
Drill King is proud to be ISO 9001:2015 certified as of August 2011. Achieving the ISO 9001:2015 standards certification gives further credibility to our promise of world-class quality service and our commitment to continual improvement.”
