Hollow Hexagonal Drill Steel, is a rock drill steel or integral drill steel without tips. Hollow Drill Steel Bar is a type of steel specially used in drill rod manufacture, high intension and toughness.
Hollow Hexagonal Drill Steel Save worry and effort, enjoy low price!! Rock drilling tools YK Drill provides a variety of integral drill steel and plug hole rods in a full range of lengths and steel hex diameters for all of your hand-held pneumatic drilling needs. Integral drill rod without tipshank sizes 82.5 mm*22mm(3 1/4”*7/8”), 108mm*22mm(4 1/4”*7/8”), 108mm*25mm(4 1/4”*1”), 159,*25mm(6 1/4”*1). Lengths: 400mm to 6400mm(1’4”-21’). Head diameters: 27mm to 40mm.
WIDE RANGE OF USE
FAQ The information you may like to know before order: 1. Are you a manufacture or a trade company? We are a professional manufacturer.
2. Handling time for an order Based on order quantity, normally it takes 25 days for production. Only 2 or 3 days if we have stock on your request size.
3. Quality Control We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
4. After Services: 1. Our sales team will response for your question within 24 hours (Holidays Excluded). 2. Technical Support will be available in any time. 3. Free replacement will provide once the failure confirmed caused by our product quality.