COMMONLY ASKED QUESTIONS
 Q How to order products?
A Send inquiry with detailed product description or with Model number. If there is no packing requirement, we will take it as sea-way supplying. If possible, please attach a reference picture avoiding any misunderstanding or almost any links form our website for we obtain better understanding.
Q 's your company a distributor or a manufacterer?
A Yse, I am a professional Rock Chuncks manufacterer SX BITS with China.
Q How in relation to your products?
A Of course, All of our exercising are accredited to ISO9001: 2015，both in offerings, at the same time，mature production technology ensuring the standard satisfy international request. You'll find many high quality products.
Q What is that Packaging&Delivery?
A We used high quality export cartons or normal export wooden cases.
Q When may be the time about delivery?
A The lead time depend on quantity of order. Commonly shipped by sea, small order or urgen order we can sed you by surroundings after received your agreement. According the distance form China to your port, usually form Tiongkok to European about 26 days. To West involving American 20 days.
Q How to order products?
A Give inquiry with detailed supplement description or with Model number. If there is no packing requirement, you will take it as sea-way providing. If possible, please attach a reference picture to prevent
 A drag bit can be a drill bit usually devised for use in soft formations for instance sand, clay, or a number of soft rock. However, they will not work well inside coarse gravel or tricky rock formations. Uses contain drilling water wells, mining, geothermal, environmental and pursuit drilling.
Types of Drag Bits
 Step Type Drag Bits:
They are primarily made for soft to medium formations.
Three-Wing along with Four-Wing:
Three-wing bits usually drill faster whereas four-wing bits are are more durable, more durable, and exercise a straighter hole.
Chevron Style Drag Bits:
Chevron-Type drag bits are generally recommended for drilling in slightly harder plus more consolidated materials than step-type drag bits for example hard shales, limestones, along with tougher gravels.
 https://www.sxbits.com/Drag-Bit-pl8001495.html

drag bit
201911ld