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Customized Forging HDD Hole Openers 3 Wing Drag Drill Bit For Well Drilling

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Customized Forging HDD Hole Openers 3 Wing Drag Drill Bit For Well Drilling

Large Image : Customized Forging HDD Hole Openers 3 Wing Drag Drill Bit For Well Drilling

Product Details:

Place of Origin:	China
Brand Name:	ShiTan
Certification:	ISO9001

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiation
Price:	Negotiation
Delivery Time:	Within 7-12 days
Payment Terms:	L/C, D/A, T/T, Western Union

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Detailed Product Description

Name:	Step Drag Bits	Model Number:	3 Wing
Processing:	Forging	Size:	75-300mm
Use:	Well Drilling	Color:	Customized
Machine Type:	Drilling Tool,Drilling Equipment	Processing Type:	Forging,Casting
Type:	Drill Bit,Hole Opener	Application:	Oil Well Water Well,HDD Drilling,well Drilling
Highlight:	pdc hole opener , pdc drag bit

Customized Forging HDD Hole Openers 3 Wing Drag Drill Bit For Well Drilling

Product Specifications

Attribute	Value
Name	Step Drag Bits
Model Number	3 wing
Processing	Forging
Size	75-300mm
Use	Well Drilling
Color	Customized
Machine Type	Drilling Tool, Drilling Equipment
Processing Type	Forging, Casting
Type	Drill Bit, Hole Opener
Application	Oil well water well, HDD drilling, well drilling

Product Overview

Step Drag Bits, also known as blade bits, feature Tungsten Carbide inserts on the blades. Designed for soft formations including sand, clay, and soft rock, these bits are ideal for water wells, mining, geothermal, environmental, and exploration drilling applications.

Key Features

Available in standard 3-wing configuration with options for 4 or 5 wings upon request
Manufactured from forged high-quality alloy steel with premium tungsten carbide inserts
Utilizes advanced welding technology and precision heat-treatment for maximum durability
Provides high penetration rates and extended lifespan in demanding conditions
Ideal for pilot hole drilling due to easy-to-log cuttings production
Custom designs available based on customer specifications

Technical Specifications

Drag Bits	Sizes	Threads
Three-wing and Four-wing Regular step drag bits	3''~26''	2 3/8'', 2 7/8'', 3 1/2'', 4 1/2'', 6 5/8'', 7 5/8'' API REG
Three-wing and Four-wing Heavy step drag bits	3''~26''	2 3/8'', 2 7/8'', 3 1/2'', 4 1/2'', 6 5/8'', 7 5/8'' API REG

Usage Guidelines

Important Considerations for DTH Bit Usage:

Select the appropriate drill bit based on rock conditions (hardness, corrosion) and drill type (high/low wind pressure)
Install carefully without force to prevent damage to the bit
Maintain sufficient air pressure during operation
Check compressed air system during intermittent work
Remove any metal objects from the hole immediately
Monitor bit diameter wear and avoid premature replacement

Hard Rock Drilling Technique

Hard rock drilling utilizes rotary percussive drilling principles with top hammers. Air serves as the primary flushing medium to remove drill cuttings, while a dust exhaust system collects expelled drilling dust.

Product Images

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

Good quality, professional after-sales service, welcome to order