Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
Ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
Indonesia
Tiếng Việt
ไทย
বাংলা
فارسی
Polski
Impact Drill Bit for Rock Layers with High Penetration Rate
Product Summary
Water Well Impact Drill Bit for Rock Layers with High Penetration RateWater Well Drill Bits SpecificationsBit TypeBit OD (mm)Thread ConnectionMain MaterialIADC / Cutter SpecApplicable FormationPDC Drag Bit76 mm2 3/8" API REG PINSteel body+PDC cutter 1313/16133/4 wingsSoft/medium: clay, sand, ...
Basic Properties
Place of Origin:
Jinzhou ,Hebei Province
Brand Name:
Shitan
Model Number:
Various models of impact drill bits
Trading Properties
Minimum Order Quantity:
1 set
Price:
Customized quotation list
Payment Terms:
T/T
Supply Ability:
2000 sets
Product Details
Highlight:
impact well drill bit
,impact water well drill bits
,rock well drill bit
Drill Bit Name:
Water Well Impact Drill Bit
Keyword:
Water Well Drill Bit
Specifications:
Multiple Specifications To Choose From
Belonging Machinery:
Belonging Machinery
Material:
Tungsten Carbide
Production Cycle:
5-7 Days
Country Of Origin:
China
Diameter:
76mm-450mm
Application Industry:
Water Well Industry
Product Description
Water Well Impact Drill Bit for Rock Layers with High Penetration Rate
Water Well Drill Bits Specifications
| Bit Type | Bit OD (mm) | Thread Connection | Main Material | IADC / Cutter Spec | Applicable Formation |
|---|---|---|---|---|---|
| PDC Drag Bit | 76 mm | 2 3/8" API REG PIN | Steel body+PDC cutter 1313/1613 | 3/4 wings | Soft/medium: clay, sand, mudstone, soft limestone |
| PDC Drag Bit | 89 mm | 2 3/8" API REG PIN | Steel body+PDC 1613 | 3/4 wings | Soft/medium rock |
| PDC Drag Bit | 110 mm | 2 7/8" API REG PIN | Steel body+PDC 1616 | 4/5 wings | Medium sandstone, limestone |
| PDC Drag Bit | 133 mm | 2 7/8" API REG PIN | Steel/Matrix body+PDC1913 | 4/6 wings | Medium/hard abrasive strata |
| PDC Drag Bit | 152 mm | 3 1/2" API REG PIN | Matrix body+PDC1916 | 5/6 wings | Medium/hard rock |
| Tricone Bit | 118 mm (4 5/8") | 2 7/8" API REG PIN | Alloy steel + TCI insert | IADC 217/317 | Medium/hard sandstone, shale |
| Tricone Bit | 133 mm | 2 7/8" API REG PIN | Alloy steel + TCI insert | IADC 437/517 | Hard limestone, dolomite |
| Tricone Bit | 152 mm | 3 1/2" API REG PIN | Alloy steel + TCI insert | IADC 517/537 | Hard granite interbeds |
| Tricone Bit | 171 mm | 3 1/2" API REG PIN | Alloy steel + TCI insert | IADC 537/617 | Very hard mixed formation |
| DTH Button Bit | 90 mm | DHD340 / BR3 shank | 42CrMo+Tungsten carbide button | 3 inch hammer bit | Hard granite, basalt, quartzite |
| DTH Button Bit | 110 mm | DHD340 / QL40 shank | 42CrMo+carbide button | 4 inch hammer bit | Hard rock |
| DTH Button Bit | 130 mm | DHD350 / QL50 shank | 42CrMo+carbide button | 5 inch hammer bit | High/hard rock |
| DTH Button Bit | 152 mm | DHD360 / QL60 shank | 42CrMo+carbide button | 6 inch hammer bit | Extra/hard bedrock |
| Drill bit name | Water well impact drill bit |
| Material | Tungsten Carbide |
| Diameter | 76mm-450mm |
| Production cycle | 5-7 days |
| Country of origin | China |
| Application industry | Water well industry |
Drill Surface Shape Selection
- Downward center position: For high permeability in soft to medium hard and fractured rock formations. Provides low to moderate air pressure with maximum hole deviation control.
- Concave surface: Designed for medium hard and homogeneous rock formations. Offers good hole deviation control and excellent flushing ability.
- Convex surface: Delivers high penetration rates in soft to medium hard formations at low to moderate air pressure. Most resistant to steel washing but with poorer hole deviation control.
- Flat drill bit: Ideal for hard to very hard and abrasive rock formations in high-pressure applications. Provides good penetration rate and steel washing resistance.
Technical Specifications
| Impact Drill Inch Specification | Standard Configuration | Adaptable Drill Bit Specification | Edge Tooth Alloy Parameters |
|---|---|---|---|
| 2" | Special tapered thread | Φ76 - 80mm, Φ81 - 90mm | 6 pieces of Φ14mm alloy for edge teeth |
| 3" | 2 3/8 thread | Φ85 - 90mm, Φ91 - 105mm, Φ110mm | 6 pieces of Φ14mm/Φ16mm alloy for edge teeth |
| 4" | 2 3/8 thread | Φ105 - 109mm, Φ110 - 115mm, Φ116 - 120mm, Φ121 - 130mm, Φ131 - 140mm, Φ141 - 150mm | 6-8 pieces of Φ14mm/Φ16mm/Φ18mm alloy for edge teeth |
| 5" | 2 3/8 thread | Φ130 - 140mm, Φ144 - 146mm, Φ147 - 152mm, Φ153 - 165mm, Φ166 - 178mm, Φ179 - 190mm, Φ191 - 203mm, Φ204 - 216mm | 7-10 pieces of Φ18mm alloy for edge teeth |
| 6" | 3 1/2 thread | Φ152 - 165mm, Φ166 - 180mm, Φ181 - 190mm, Φ191 - 203mm, Φ204 - 219mm, Φ220 - 235mm, Φ236 - 254mm | Φ18mm alloy for edge teeth |
| 7" | 3 1/2 thread | Φ180 - 190mm, Φ191 - 195mm, Φ196 - 203mm, Φ204 - 219mm, Φ220 - 235mm, Φ236 - 254mm | 9-12 pieces of Φ18mm alloy for edge teeth |
| 8" | 4 1/2 thread | Φ195 - 203mm, Φ204 - 219mm, Φ220 - 235mm, Φ236 - 245mm, Φ246 - 254mm, Φ255 - 275mm, Φ276 - 305mm, Φ306 - 325mm, Φ326 - 350mm | 10-16 pieces of Φ18mm/Φ19mm alloy for edge teeth |
| 10" | 5 1/2 thread | Φ240 - 254mm, Φ255 - 275mm, Φ276 - 290mm, Φ291 - 305mm, Φ306 - 320mm, Φ321 - 335mm, Φ366 - 350mm, Φ351 - 375mm, Φ376 - 400mm, Φ401 - 430mm, Φ431 - 450mm | 12-16 pieces of Φ19mm alloy for edge teeth |
Manufacturing Advantages
- Advanced production equipment and experienced research team
- Highest quality raw materials and strict quality control
- Custom manufacturing available for OEM requirements
- Advanced production technology and rigorous testing procedures
Maintenance Guidelines
Post-Operation Care
- Thoroughly clean all surfaces, especially chip grooves, using a wire brush
- Rinse with clean water if exposed to corrosive liquids and dry completely
- Inspect for damage - minor chipping can be polished with an angle grinder
- Discard bits with loose alloy teeth or cracked welds immediately
Storage Recommendations
- Apply anti-rust oil on steel surfaces, especially threads and welds
- Store in a dry toolbox away from other hard objects
- Protect alloy teeth and cutting edges from impact
Core Operating Principle:
Follow the "adaptation, cooling, stabilization, and cleaning" principle: select proper drill bit model, ensure cooling/lubrication, control force/angle, and address abnormalities promptly. Proper maintenance can extend drill bit life 2-3 times while improving efficiency and safety.
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products:
Pneumatic Drilling Rig / Air Drilling Rig(ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.), Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig(ST-30,ST-50,XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines)Crawler Track Undercarriage, Drilling Mud Pump(BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps), Drilling Air Compressor, Water Well Drill Bits(PDC Drill Bit, Tricone Bit, DTH Button Bit), Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
Mrs. Anna
Manager
- Email: anna@waterwelldrillingmachine.com
- Tel: +8615511892512
- WhatsApp: 8615511892512
-
wechat:
+8615630441112
Related Products
-
50 Meters Depth Hydraulic Borewell Machine With 2 Wheels
ST 50 Hydraulic Borewell Machine: 50m drilling depth, 75mm hole diameter, lightweight with 2 wheels for easy transport. Ideal for geological exploration, soil testing, and core sampling in plains, mountains, and remote areas. Compact, centralized controls, and optional colors. -
Blasting Holes Hydraulic Borehole Drilling Machine With Electric Motor/Diesel engine
Blasting Holes Hydraulic Borehole Drilling Machine with 150m depth, 11kw power, and diesel engine. Features dual-circuit hydraulic system for precise drilling, oversized cooling system, and corrosion-resistant components. Split-frame construction for easy transport and multi-gear spindle for varied rock layers. -
Geological DTH Well Drill Pipe For Water Well And Oil Exploration
Geological well drill pipe for water well & oil exploration. DTH material, 76mm-140mm diameter, 1000-6000mm length. API 2 3/8 REG thread. High strength, corrosion resistance for rock drilling, coal mining, and well drilling applications.
