YIJUE Drilling Tool K8 Down-The-Hole Impact Hammer for Mining & Deep Borehole Applications

Product Description

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Since 2009, founded with more than 14 years experience on mining equipment spare manufacturer.

Drilling bucket / Drilling teeth / Tricone bit / Roller cone bit / Raise boring roller cutter / Drilling tools parts are the main products with advanced equipment, leading technology, experienced workers and perfect management system to service over 60 countries customers.

Now please allow us to introduce our hot selling drill teeth series products as reference:

Drill Teeth Series
Product Description
Code Code Number
Kennametal code DS01 DS02 DS03 DS04 DS05
Betek code B47K22H B47K19H B47K17.5H BKH28 BKH40 BKH41 BKH47 BKH81
Bauer code C403 C402
Item No. Material Weight Cutting Rock Type Examples Intensity range
2K Tungsten Cobalt Carbide 1.15kg strongly weathered limestone, strongly weathered dolomite, dense sandstone and strongly weathered silicified limestone, etc. 600Kpa ~ 20Mpa
KRA Tungsten Cobalt Carbide 1.2kg mudstone, sandstone, etc. <30MPa
8TA Tungsten Cobalt Carbide 1.22kg high-density sandstone, mudstone, etc. 800Kpa~5Mpa
12T Tungsten Cobalt Carbide 1.2kg high-density sandstone, mid-weathered granite, etc. 2000Kpa~10Mpa
Item No. Material Weight Cutting Rock Type Examples Intensity range
3055-6L Tungsten Cobalt Carbide 1.2kg dense sandstone, pebbles, red sandstone and large particle boulders, etc. 800Kpa ~1000Kpa
9N Tungsten Cobalt Carbide 1.3kg high-density sandstone, samll pepple, mid-weathered granite, mid-weathered limestone, etc. 2000Kpa~40Mpa
TR2 Tungsten Cobalt Carbide 1.4kg dense sandstone, moderately weathered granite, moderately weathered silicified limestone and weakly weathered quartzite 2000Kpa~20Mpa
ST2 Tungsten Cobalt Carbide 1.4kg weakly weathered granite, marble, weakly weathered silicified limestone, silicified sandstone, basalt, etc. 20MPa~50Mpa
Product Specifications
The 38/30mm step shank conicals provide the cutting edge that is not only durable but also results in high productivity in piling and drilling works. Replacement tools can be manufactured according to customers' requests. Bullet teeth (Foundation Drilling cutting tools, Round Shank cutter bit, Round shank chisel) are used as ripping teeth on augers, drilling buckets and core barrels for foundation drilling, solid wall, water well drilling, trenching, mining and tunneling. The carbide steel body is made by material ASTM4142 or 42CrMo, with heat treatment to 40-44HRC hardness, providing high toughness and wearable characteristics. The tip with above 50 HRC hardness is made from low press sintered, and suitable grade tungsten carbide according to the target projects, to ensure high performance during works.
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FAQ
Q1 Can I do a trial order for sample testing?
Of course, welcome to place sample order.
Q2 How do you ship your products?
By express, by air, by train, by ship etc. based on your requirements.
Q3 Does this product support customization?
Yes, we can customize products per your request.
Q4 How long is your delivery time?
Generally it is 2-3 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.
Q5 What materials are used for the bullet teeth body and tip?
The body is made of material ASTM4142 or 42CrMo with heat treatment of 40-44HRC hardness for high toughness. The tip is made of suitable grade tungsten carbide (low press sintered) with above 50 HRC hardness.
Q6 What applications are these bullet teeth used for?
They are used as ripping teeth on augers, drilling buckets, and core barrels for foundation drilling, solid wall, water well drilling, trenching, mining, and tunneling.
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