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Hard Water Well Drill Bit for Mining and Construction

Categories Water Well Drill Bits
Brand Name: Shitan
Model Number: Various models of impact drill bits
Place of Origin: Jinzhou ,Hebei Province
MOQ: 1 set
Price: Customized quotation list
Payment Terms: T/T
Supply Ability: 2000 sets
Delivery Time: 10 days after deposit
Packaging Details: Wooden box
Drill bit name: Water well impact drill bit
keyword: Water well drill bit
Specifications: Multiple specifications to choose from
Shape: spherical tooth shape
Material: Ordinary high-speed steel
Application: Water Well Drilling
country of origin: China
Diameter: 76mm-450mm
Application industry: Water well industry
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Hard Water Well Drill Bit for Mining and Construction

Hard Water Well Drill Bit for Mining and Construction
Product Specifications
AttributeValue
Drill bit nameWater well impact drill bit
ShapeSpherical tooth shape
MaterialOrdinary high-speed steel
ApplicationWater Well Drilling
Diameter range76mm-450mm
Country of originChina
Impact Drill Bit Overview
The impact drill bit is the core component of pneumatic drilling rigs, consisting of a high-strength steel body and hard alloy cutting edge. It crushes materials through a combination of high-frequency impact and rotation.
Cutting Edge Varieties
  • Cross shaped: Ideal for medium hard rocks and concrete, offering strong stability
  • Straight shaped: Excels in handling soft rocks and coal seams with efficient cutting
  • Spherical tooth shape: Superior resistance to hard rock with outstanding wear resistance
Technical Specifications
Comprehensive specifications for impact drill bits including inch sizes, thread types, adaptable diameters, and alloy configurations:
Impact Drill Inch SpecificationStandard ConfigurationAdaptable Drill Bit SpecificationEdge Tooth Alloy Parameters
3"2 3/8 threadΦ85-90mm, Φ91-105mm, Φ110mm6 pieces of Φ14mm alloy
4"2 3/8 threadΦ105-109mm, Φ110-115mm, Φ116-120mm, Φ121-130mm, Φ131-140mm, Φ141-150mm6-8 pieces of Φ14-18mm alloy
5"2 3/8 threadΦ130-140mm, Φ144-146mm, Φ147-152mm, Φ153-165mm, Φ166-178mm, Φ179-190mm, Φ191-203mm, Φ204-216mm7-10 pieces of Φ18mm alloy
6"3 1/2 threadΦ152-165mm, Φ166-180mm, Φ181-190mm, Φ191-203mm, Φ204-219mm, Φ220-235mm, Φ236-254mmΦ18mm alloy configurations
7"3 1/2 threadΦ180-190mm, Φ191-195mm, Φ196-203mm, Φ204-219mm, Φ220-235mm, Φ236-254mm9-12 pieces of Φ18mm alloy
8"4 1/2 threadΦ195-203mm, Φ204-219mm, Φ220-235mm, Φ236-245mm, Φ246-254mm, Φ255-275mm, Φ276-305mm, Φ306-325mm, Φ326-350mm10-16 pieces of Φ18-19mm alloy
10"5 1/2 threadΦ240-254mm, Φ255-275mm, Φ276-290mm, Φ291-305mm, Φ306-320mm, Φ321-335mm, Φ366-350mm, Φ351-375mm, Φ376-400mm, Φ401-430mm, Φ431-450mm12-16 pieces of Φ19mm alloy
12"6 5/8 threadΦ305-315mm, Φ316-330mm, Φ331-350mm, Φ351-380mm, Φ381-400mm, Φ401-430mm, Φ431-450mm15-18 pieces of Φ19mm alloy
Operation Guidelines
  • Installation: Select the correct interface for your pneumatic drilling rig to ensure firm installation without looseness
  • Alignment: Maintain proper vertical or desired angle alignment before starting
  • Startup: Begin at low speed, gradually increasing after stable cutting is achieved
  • Material adjustment: Increase feed force for soft materials, apply pressure slowly for hard materials
  • Chip removal: Use rotation and impact action with chip removal grooves for efficient debris clearance
Maintenance & Safety
  • Inspection: Regularly check for cracks, broken edges, or damage; maintain sharp cutting edges
  • Cleaning: Remove debris after use and apply anti-rust oil before storage
  • Protection: Always wear helmets, goggles, and gloves during operation
  • Cooling: Use water or oil mist cooling for hard materials or continuous operations
  • Avoid: Never exceed rated diameters or forcefully impact hard objects like steel bars

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

OEM / ODM can accept. Good quality, professional after-sales service, welcome to order

Water well impact drill bit close-up showing spherical tooth design
Side view of water well drill bit showing alloy cutting edges
Industrial water well drill bit in operation
Detailed view of drill bit cutting teeth and structure
Water well drill bit showing connection threads
Comparison of different sized water well drill bits
Quality Hard Water Well Drill Bit for Mining and Construction for sale
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