Product Details
Company Profile

High Wind Pressure Impact Drill Bit for Deep Hole Drilling

product description

The lifespan of a drill bit depends on its material and technology. Anbit drill bits are made of the most efficient high-quality alloy steel.

Using high-quality forged steel, heat treatment, and shot peening to provide a durable and reliable balance of strength and toughness.

1. Long lifespan of drill bits: Alloy steel materials have a longer lifespan than similar products;

2. High drilling efficiency: The drill teeth are wear-resistant, making the drill bit always sharp, thereby greatly improving the entry speed of the teeth;

3. Stable drilling speed: The drill bit breaks the rock by scraping and cutting;

4. Good spacing effect: The new diamond stone has strong wear resistance and good spacing performance, which enables efficient utilization of cutting teeth;

5. Wide applicability: It has been proven through practice that this drill bit is suitable for soft to medium hard formations such as carbonate rocks, limestone, Cretaceous rocks, clay rocks, siltstone, and sandstone (with drillability below level 9). Compared with ordinary drill bits, especially in 6-8 level rock formations, the effect is particularly significant.

Main parameters of impact drill bit

Impact Drill Inch Specification	Standard Configuration of Impact Drill	Adaptable Drill Bit Specification	Parameters of Drill Bit Edge Tooth Alloy
2''	Special tapered thread	Φ76 - 80mm, Φ81 - 90mm	6 pieces of Φ14mm alloy for edge teeth; 6 pieces of Φ14mm alloy for edge teeth
3''	2 3/8 thread	Φ85 - 90mm, Φ91 - 105mm, Φ110mm	6 pieces of Φ14mm alloy for edge teeth; 6 pieces of Φ16mm alloy for edge teeth; 6 pieces of Φ14mm alloy for edge teeth; 7 pieces of Φ14mm alloy for edge teeth
4''	2 3/8 thread	Φ105 - 109mm, Φ110 - 115mm, Φ116 - 120mm, Φ121 - 130mm, Φ131 - 140mm, Φ141 - 150mm	6 pieces of Φ14mm alloy for edge teeth; 7 pieces of Φ14mm alloy for edge teeth; 7 pieces of Φ16mm alloy for edge teeth; 8 pieces of Φ14mm alloy for edge teeth; 8 pieces of Φ14mm alloy for edge teeth; 8 pieces of Φ16mm alloy for edge teeth; 8 pieces of Φ16mm alloy for edge teeth; 8 pieces of 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 pieces of Φ18mm alloy for edge teeth; 8 pieces of Φ18mm alloy for edge teeth; 8 pieces of Φ18mm alloy for edge teeth; 8 pieces of Φ18mm alloy for edge teeth; 8 pieces of Φ18mm alloy for edge teeth; 10 pieces of Φ18mm alloy for edge teeth; 10 pieces of Φ18mm alloy for edge teeth; 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; Φ18mm alloy for edge teeth; Φ18mm alloy for edge teeth; Φ18mm alloy for edge teeth; Φ18mm alloy for edge teeth; Φ18mm alloy for edge teeth; Φ18mm alloy for edge teeth
7''	3 1/2 thread	Φ180 - 190mm, Φ191 - 195mm, Φ196 - 203mm, Φ204 - 219mm, Φ220 - 235mm, Φ236 - 254mm	9 pieces of Φ18mm alloy for edge teeth; 9 pieces of Φ18mm alloy for edge teeth; 10 pieces of Φ18mm alloy for edge teeth; 10 pieces of Φ18mm alloy for edge teeth; 12 pieces of Φ18mm alloy for edge teeth; 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 pieces of Φ18mm alloy for edge teeth; 10 pieces of Φ19mm alloy for edge teeth; 10 pieces of Φ18mm alloy for edge teeth; 10 pieces of Φ19mm alloy for edge teeth; 12 pieces of Φ18mm alloy for edge teeth; 12 pieces of Φ19mm alloy for edge teeth; 12 pieces of Φ18mm alloy for edge teeth; 12 pieces of Φ19mm alloy for edge teeth; 12 pieces of Φ18mm alloy for edge teeth; 12 pieces of Φ19mm alloy for edge teeth; 12 pieces of Φ18mm alloy for edge teeth; 15 pieces of Φ18mm alloy for edge teeth; 15 pieces of Φ18mm alloy for edge teeth; 16 pieces of Φ18mm 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 pieces of Φ19mm alloy for edge teeth; 12 pieces of Φ19mm alloy for edge teeth; 15 pieces of Φ19mm alloy for edge teeth; 15 pieces of Φ19mm alloy for edge teeth; 15 pieces of Φ19mm alloy for edge teeth; 15 pieces of Φ19mm alloy for edge teeth; 16 pieces of Φ19mm alloy for edge teeth; 16 pieces of Φ19mm alloy for edge teeth; 16 pieces of Φ19mm alloy for edge teeth; 16 pieces of Φ19mm alloy for edge teeth; 16 pieces of Φ19mm alloy for edge teeth
12''	6 5/8 thread	Φ305 - 315mm, Φ316 - 330mm, Φ331 - 350mm, Φ351 - 380mm, Φ381 - 400mm, Φ401 - 430mm, Φ431 - 450mm	15 pieces of Φ19mm alloy for edge teeth; 15 pieces of Φ19mm alloy for edge teeth; 15 pieces of Φ19mm alloy for edge teeth; 16 pieces of Φ19mm alloy for edge teeth; 18 pieces of Φ19mm alloy for edge teeth; 18 pieces of Φ19mm alloy for edge teeth; 18 pieces of Φ19mm alloy for edge teeth

Structural characteristics

Drill body: Generally made of high-strength alloy steel or hard alloy, it has good wear resistance and impact resistance, and can withstand the high-frequency impact force and rotational force generated by pneumatic drilling machines. There are two common structures: integral and assembled. The integral drill bit structure is simple, sturdy and durable, suitable for general drilling operations; Prefabricated drill bits can replace different cutting components, improving the service life and economy of the drill bit.

Cutting edge: The shape and quantity of cutting edges vary according to different drilling requirements. Common types include cross shaped, one shaped, three bladed, and four bladed shapes. The cross shaped cutting edge can provide good stability and guidance during drilling, and is suitable for rocks and concrete of various hardness; The straight cutting edge has high cutting efficiency and is suitable for softer materials or shallow hole drilling; Three edge and four edge cutting edges can ensure cutting efficiency while better removing debris and improving drilling quality.

Connection part: used to connect the drill bit with the spindle of the pneumatic drilling rig, ensuring that the drill bit can accurately transmit impact and rotational forces. Common connection methods include threaded connections, bayonet connections, and tapered connections. The threaded connection method is simple and reliable, suitable for most pneumatic drilling rigs; The bayonet connection has the advantage of fast loading and unloading, which can improve work efficiency; Conical connections can provide a tighter fit and are suitable for high-precision drilling operations.

Steps to choose an impactor

See materials: Soft rock/coal seam → straight/cross shaped, medium hard rock → cross shaped/three bladed, hard rock → spherical tooth shaped.

Specification: The diameter matches the drilling requirements, and for deeper depths, a drill bit with a wider chip groove is selected.

Drilling rig: Select the material of the drill bit according to the power of the drilling rig (high power → hard alloy, low power → ordinary alloy).

Check the environment: damp/corrosive → choose chrome plated/rust proof drill bit, explosion-proof scenario → choose spark free design.

According to this logic, the adaptive drill bit can be quickly locked to avoid the problems of low efficiency and high cost caused by using the wrong tool.

Product Tags:


*From:	Your email address is incorrect!
*To:	Jinzhou City Shitan Machinery Equipment CO. LTD.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!

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
Drilling Depth:	50m-500m
Material:	Tungsten Carbide
Application:	Water Well Drilling
country of origin:	China
Diameter:	76mm-450mm
Application industry:	Water well industry