Steel tooth bits series: Soft formation tooth bits: The soft formations tooth bits are used to drill low compressive strength, soft formations. Long projection tooth lengths are used on high offset cones to provide the greatest penetrations rates possible. Wear resistance hard facing is used to control tooth wear. On the softest bit types this hard facing completely covers the bit teeth. Medium hard formations tooth bits: The medium hard formation tooth bits are used to drill high compressive strength, medium hard formations. Shoot projection teeth with reduced crest length are used in this series of bit designs. Durable hard facing is applied to reduce tooth wear.
1.Tighten the bits when screw on. 2.When the bit lower down to the bottom , Should give a soft pressure, slow drilling .After a drilling 0.2m-0.3m with appropriate pump, then give the conventional drilling. 3.Drilling could not be without water, if not fear the normal vibration sound or drill too slow, lift the drill to check without delay. 4.When drill jammed, withdraw first, should not to force the rig start. 5.Drill could not without water, to ensure that the bit will be too hot. 6.Use the bits in right order , big size first, then small one . 30*35*40cm 45kg
The used tricone bits are much more cheaper than the new ones because of the cost is low, but the quality is promised. 30*35*40cm 45kg
Bit type: clay bit, xx, ex, ec, es-f, es-d, ey, eyy, ecc, exx, ess-f. Depending on your need.
Drill bits Wood flat bits
Drill bits
Product Despcription Shank Style Diameter in mm Button angle Approx.weight Part No. QL30 90mm 38 4.6 MD35-90 100mm 38 4.8 MD35-100 105mm 38 5 MD35-105 QL40 105mm 38 8.5 MD45-105 110mm 38 8.8 MD45-110 115mm 38 9 MD45-115 125mm 38 10.5 MD45-125 130mm 38 11 MD45-130 QL50 135mm 38 15.9 MD55-135 140mm 38�° 16 MD55-140 145mm 38�° 16.5 MD55-145 150mm 38�° 17 MD55-150 152mm 38 17.5 MD55-152 QL60 152mm 38 23 MD65-152 165mm 38 24 MD65-165 171mm 38 25 MD65-171 178mm 38 26 MD65-178 190mm 38 27.5 MD65-190 230mm 38° MD65-230 240mm 38 MD65-240 254mm 38 MD65-254 QL80 203mm 38 47 MD85-203 216mm 38 53 MD85-216 219mm 38 54 MD85-219 230mm 38 57 MD85-230 240mm 38 58 MD85-240 254mm 38 63 MD85-254 305mm 38 70 MD85-305 356mm 38 94 MD85-356
Products advantage A. Selected higher quality diamond powder, improved the sintering technique, enhanced the bond combination strength between diamond grain; B.Improved the inner structure of the sintered cavity, the pressure and temperature become more balance, which ensure the cutter has more stable performance; C.Adopted a new type of carbide, which improved the weld strength; D.Optimized the designation of joint face, which reduced the residual stress.
Products advantage A. Selected higher quality diamond powder, improved the sintering technique, enhanced the bond combination strength between diamond grain; B.Improved the inner structure of the sintered cavity, the pressure and temperature become more balance, which ensure the cutter has more stable performance; C.Adopted a new type of carbide, which improved the weld strength; D.Optimized the designation of joint face, which reduced the residual stress.
Q: Are you trading company or manufacturer ? A: We are factory. Q: How long is your delivery time? A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity. Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample for free charge but do not pay the cost of freight. Q: What is your terms of payment ? A: Payment=1000USD, 30% T/T in advance ,balance before shippment. If you have another question, pls feel free to contact us as below:
What is the advantage of our T38 Button Bit ? 1. Material: 100% virgin raw material with submicron grain size; 2. Grade: Various grades for choice; 3. Advanced production equipments and testing equipments 4. Precision Ground and polished; 5. High wear resistance,high hardness and impact toughness; 6. Samples & small orders are acceptable.
Products advantage A. Selected higher quality diamond powder, improved the sintering technique, enhanced the bond combination strength between diamond grain; B.Improved the inner structure of the sintered cavity, the pressure and temperature become more balance, which ensure the cutter has more stable performance; C.Adopted a new type of carbide, which improved the weld strength; D.Optimized the designation of joint face, which reduced the residual stress.
A. Selected higher quality diamond powder, improved the sintering technique, enhanced the bond combination strength between diamond grain; B.Improved the inner structure of the sintered cavity, the pressure and temperature become more balance, which ensure the cutter has more stable performance; C.Adopted a new type of carbide, which improved the weld strength; D.Optimized the designation of joint face, which reduced the residual stress.
Products advantage A. Selected higher quality diamond powder, improved the sintering technique, enhanced the bond combination strength between diamond grain; B.Improved the inner structure of the sintered cavity, the pressure and temperature become more balance, which ensure the cutter has more stable performance; C.Adopted a new type of carbide, which improved the weld strength; D.Optimized the designation of joint face, which reduced the residual stress.
Product Description: 1. Bit Breakers The Bit Breakers are suitable to make up or break out the drilling bit during the oil well drilling and repairing operations. The Users should be chosen the bit breaker according to the size and model of the drilling bit. Feature:Improve support and retention Advantage:Manage the magnitude cutter loading and bit torque Benefit:Improved bit durability and directional responsiveness Advantage:Higher nozzle counts and/or fixed ports to best serve cleaning,cooling and cuttings evacuation requirements with available hydraulic flows.Allow for higher flow rates with minimal increase in pump pressure. 2. Detailed introduction to Bit breaker 1) Bit breaker is mainly used to screw on or off a rock bit to the bottom of drill string. 2) It can also prevent the rock bit from dropping into well hole. 3) The price of it is cheap and the use of it is safety and reliable. 4) It is easy to operate. First, the bit breaker is placed on well hole and then put the rock bit onto it. Turn it to screw on or off the bit by turnplate.
driling bits for wholesale from 1 mm up to 65 mm
Tci tricone bit(high toughness and durability suitable for different rock formation) Main features 1. Cutting structure of this type sealed and non-sealed tci tricone bits : The wear-resistance of teeth is enhanced with premium tungsten carbide hard facing on the tooth surfaces for steel tooth bit. 2. Gauge structure of this type tci tricone rock bits: Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hard facing on the shirttail increases gauge holding capability and bearing life. 3. Bearing structure of this type tci tricone rock bits : High precision roller bearing with two thrust faces. Ball locks the cone. Thrust faces hard face with wear resistant alloy. Abrasion resistance and seizure resistance of the bearing are improved. ¡áîd¡Æe¶©¨¢¿ 1 piece/pieces Fob¼Û¸ñ usd 500~5000 / piece ¸Û¿¨² tianjin ¸¶¿î¡¤½¨º½ l/c t/t western union 1©»õĨ¹¨¢| 600 piece/pieces / month 3¡ê1æ¡ã¨¹¡á¡ã iron box or composite material box and others. ¡¤¡é»õƨ²Ït 5-7days
BIT SPECIFICATION Bit Type 6� GS1304TZ IADC Code S233 Blade 4 Cutter Size (mm) Φ13MM Cutter Qty Φ13�39 Nozzle Qty/Type 4NZ Gauge Length (mm) 76 Connection 3-1/2� API REG N.W./ G.W.(KG) 27/37 Nozzle Size (inch) 16/32 GREAT PDC bit Advantage  Equipped for Performance Great PDC Bits are equipped with 1.High Abrasion tungsten carbide material, Hardened Alloy Steel base material 2.High performance PDC-Cutters 3.Carbide and Diamond gauge protection 4.Carbide/Diamond Shock Studs 5.Threaded or Plain Carbide Nozzles for Flushing
BIT SPECIFICATION Bit Type 8-1/2� GM1616T IADC Code M423 Blade 6 Cutter Size (mm) Φ16�Φ13 Cutter Qty Φ16�36�Φ13�37 Nozzle Qty/Type 6NZ Gauge Length (mm) 65 Connection 4-1/2� API REG N.W./ G.W.(KG) 71/96 Nozzle Size (inch) 16/32 PDC bits ,diamond bits ,PDC drilling bits ,diamond PDC bits ,Application Water well ,Petroleum & Gas ,Water well ,mining and tectonic industries ,Oil field, Construction, Geothermal, directional boring, and underground foundation work. GREAT BIT CHARACTER 1. Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable. 2. Plus wear knot section, reduce collision in the high-speed rotational vibration. 3. Patented matrix formulation, extended bit life. 4. Optimal hydraulic design, easy to move out the drill cuttings and cooling. 5. Equipped with back reaming teeth. 6. The cutter is high performance to increase the ability of anti-impact and anti-abrasive Our Service: 1�24 hour uninterrupted serviece,answer your questions in a timely manner 2�Warm welcome guests to visit 3�One of the largest manufacturer and supplier in Asia.High technology,high quality 4�Flexible production 5�sincerely cooperate with you 6�Service to customer satisfaction
Maxdrill R32 Drill Bit Flat Front Button Bit Dia 64mm; 1.Part No.3064R32F09 2.Bit Diameter: 64mm 3.Button bits: 9 buttons 4.Button bit design: Flat face, drop center, normal and retrac body. 5.Tungsten carbide (Buttons): Spherical, ballistic and conical.
