Overall brazing

NegotiableUpdate on 07/03

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Overview

Overall brazing

Product Details

The integral drill is a drill tool manufactured by integrating the drill bit, drill rod, and drill tail into one. Its advantages are: eliminating energy loss at the connection of the conical drill tool, and high work efficiency; Eliminating the phenomenon of drill bit loss.

The scope of use for integral drills is the applicable range for conical drills, and extends to the secondary crushing of rocks with pneumatic picks. After the head alloy sheet is scrapped normally, it can be cut into a conical drill for use. Generally, integral drills are used for underground mining and small hole drilling, in conjunction with low-power rock drills such as air leg or handheld ones. It can effectively reduce the loss of impact energy, improve drilling speed and efficiency. When the rock is soft and easy to drill, using integral drills can greatly improve the drilling speed.

The integral drill rod is usually suitable for drilling holes with diameters ranging from 24 millimeters to 44 millimeters.
Zhuoli's overall drilling speed is fast, and the effective utilization rate of impact energy is 18% to 25% higher than that of active drill bits; Easy to remove the drill bit, without the need for loading or unloading the drill bit, and avoids problems such as drill bit breakage, cracking, and breakage of the drill rod cone. The worn integral drill rod can also be ground into a conical drill rod for use. (Recommended for drilling small diameter rock holes with severe bit loss rate, or for drilling with light rock drills with diameters below 42mm).

According to different applications, its length is usually 600mm to 9600mm, etc.
(1) Material: 95CrMo
(2) Tail stem size: B22mm, B25mm (also applicable for quarrying drills)
(3) Head diameter: 24mm-44mm
(4) Length: 0.4 meters to 10 meters

Overall brazing	serial number	Rod diameter (D)		Effective length (L)		code
Overall brazing	serial number	mm	inch	mm	ft inch	code
The tail handle size is Hex 22 * 108 (4 1/4)	11	34 33 32 31 30 29	1 11/32 1 19/64 1 1/4 1 7/32 1 3/16 1 9/64	800 1600 2400 3200 4000 4800	2' 7' 5' 3' 7' 10' 10' 6' 13' 1' 15' —	00220834 00221633 00222432 00223231 00224030 00224829
	12	40 39 38 37 36 35	1 37/64 1 17/32 1 1/2 1 29/64 1 27/64 1 3/8	800 1600 2400 3200 4000 4800	2' 7' 5' 3' 7' 10' 10' 6' 13' 1' 15' —	00220840 00221639 00222438 00223237 00224036 00224835
	13	34 33 32 31 30	1 11/32 1 19/64 1 1/4 1 7/32 1 3/16	400 800 1200 1600 2000	1' 4' 2' 7' 3' 11' 5' 3' 6' 7 '	00220434 00220833 00221232 00221631 00222030
	16	35 34 33 32	1 3/8 1 11/32 1 5/16 1 1/4	600 1200 1800 2400	2' - 3' 11' 5' 7' 7' 10'	00220635 00221234 00221833 00222432
	17	41 40 39 38	1 5/8 1 37/64 1 17/32 1 1/2	600 1200 1800 2400	2' - 3' 11' 5' 7' 7' 10'	00220641 00221240 00221839 00222438

Jining Zhuoli Rock Drilling Equipment Co., Ltd. has always won customers' favor with its four point after-sales commitment.
1、 Product Quality Commitment:
1. The manufacturing and testing of the product have quality records and testing data.
2. For the testing of product performance, we sincerely invite users to personally inspect the entire process and performance of the product. After the product is confirmed to be qualified, it will be packed and shipped.
2、 Product price commitment:
1. In order to ensure the high reliability and progressiveness of the products, the materials of the system are selected from domestic or international high-quality brand-name products.
2. Under equal competitive conditions, our company sincerely offers you the most favorable price without sacrificing product technical performance or changing product components.
3、 Delivery time commitment:
1. Product delivery time: Try to meet user requirements as much as possible. If there are special requirements that need to be completed in advance, our company can organize special production and installation to strive to meet user needs. ① Technical Maintenance and Repair Manual
② Installation diagram
③ Outsourced parts manual and manufacturer
④ Provide a list of vulnerable parts and spare parts, and attach a certain amount of spare parts
4、 After sales service commitment:
1. Service tenet: fast, decisive, accurate, thoughtful
2. When delivering the product, our company provides the following documents to the user:;
3. Service objective: To achieve customer satisfaction through high-quality service
4. Service efficiency: If the equipment malfunctions during or outside the warranty period, the supplier will notify the maintenance personnel to arrive at the site within 24 hours and start the repair.
5. Service principle: The product warranty period is 12 months. During the warranty period, the supplier will provide free repair and replacement of parts damaged due to quality reasons. For parts damaged outside the warranty period, only the cost fee will be charged for the provided parts. For equipment damage caused by human factors of the purchaser, the supplier's repair or provided parts will be calculated at cost price.

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