Hexagon 108mm Taper Drill Steel for Rock Mining

Model NO.: 4.46 / 6 / 7 / 11 / 12 taper degree Length: 0.4m-6m Material: 55simnmo, 95crmo Shank Size: Hexagon: 22mm / 25mm Blue: Blue/Red/Black/Yellow etc. Equipped: with Pneumatic &Gasoline Rock Drill Delivery Term: Within 30days After Receiving Your Payment by T/T Specification: SGS HS Code: 72288000 Certification: SGS Usage: Drilling, Mining, Quarrying, Construction Processing Type: Forging Taper Degree: 4.46/6/7/11/12 Taper Drill Rod Length: 0.4m-6m Compatible: with Taper Chisel Bit, Cross Bit, Button Bit Trademark: BESTLINK Origin: Xiamen, China Used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other constructions.
Generally, the light duty Rock Drill uses 7° Taper angle or smaller angle, the heavy duty Rock drill mainly uses 12° Taper angle.

Advantages:
The tapered drill rod can be matched with multiple Drill Bits to drill blast holes with different diameters.
The tapered drill rod also has the advantages of no need of scrapping after abrasion of drill bits, simple maintenance, low price, low cost of drilling each meter, etc.

Description:
1. Shank Hex: 22m*/108mm, 25mm*108/159mm
2. Taper degree: 4.46 6 7 11 12
3. Drilling rod length: 0.4m-6m

Tapered steel rod work with taper drill bits which are usually hexagonal. When it comes to the small-hole drillingtools equipped with pneumatic & hydraulic rock drills, Taper Drill Equipments is prevailingly used for rock drilling, blasting holes and other drillingworks especially in the mining application and dimensional stone industry.

Taper steel rod are the same as integral drill rods which havedifferent length to fit different drilling applications in mining, quarrying, road building etc. Taper drill rods need tapered drill bits to work, such as tapered chisel bits, tapered cross bits and tapered Button Bits.

There are different taper angle ( 6 degree, 7 degree, 11 degree, 12 degree, etc. )on customers' request. Taper drill rods and taper drill bits must be in the same tapered degree.

Model	Taper Degree	Drilling Rod Length	Shank Size
Hex 22mm	4°46″ , 6°, 7°, 11°, 12°	0.6m-6.0m	83mm,108mm
Hex 25mm	4°46″ , 6°, 7°, 11°, 12°	0.8m-6.0m	108mm,159mm

4°46' taper
Length (mm)	Part No.	Weight (kg)
800	578-0108,11	2.9
1600	578-0116,11	5.4
2000	578-0120,11	6.6
2200	578-0122,11	7.1
2400	578-0124,11	7.8
3200	578-0132,11	10.2
3500	578-0135,11	11.1
4000	578-0140,11	12.7

7° taper
Length (mm)	Part No.	Weight (kg)
400	573-0104,11	1.7
800	573-0108,11	2.9
1830	573-0118,11	6
2000	573-0120,11	6.5
2435	573-0124,11	7.8
3050	573-0131,11	9.9
3200	573-0132,11	10.1
4000	573-0140,11	12.7

11° taper
Length (mm)	Part No.	Weight (kg)
610	579-0106,11	2.4
1220	579-0112,11	4.2
1525	579-0115,11	5
1830	579-0118,11	6.1
2000	579-0120,11	6.6
2435	579-0124,11	7.9
2600	579-0126,11	8.4
3200	579-0132,11	10.3
3655	579-0137,11	11.7
4000	579-0140,11	12.8
4800	579-0148,11	15.1
5600	579-0156,11	17.5
6400	579-0164,11	20
7200	579-0172,11	22.4
8000	579-0180,11	24.9

12° taper
Length (mm)	Part No.	Weight (kg)
1220	577-0106,11	2.3
1525	577-0112,11	4.2
1830	577-0115,11	5.1
2000	577-0118,11	6.1
2435	577-0120,11	6.6
3050	577-0124,11	7.9
3200	577-0131,11	9.8
3655	577-0132,11	10.2
3965	577-0137,11	11.7
4800	577-0140,11	12.8
5600	577-0148,11	15.2
6400	577-0156,11	18.4
7200	577-0164,11	20
8000	577-0172,11	22

Catalogue download: 

1.General catalogue: http://www.quarryingtools.com/downloadRepository/fc6d7f13-fd64-474e-96b7-ccc7a78b84aa.pdf
2. Expansive mortar: http://www.quarryingtools.com/downloadRepository/d7a67d54-4fc2-426b-ac71-3526df69b790.pdf
3. Rock drill tools: http://www.quarryingtools.com/downloadRepository/8c890428-2bf1-4b33-b5c9-1373a2c23962.pdf
4. DTH rock drill tools: http://www.quarryingtools.com/downloadRepository/9d3c352e-dd2d-4e11-8ad8-13dc8045bda7.pdf

Contact Us: 

Ms Roxane Xue

Xiamen Bestlink Factory Co., Ltd.
-------------------------------------------------------
Add: Unit 8001, No.350, Changle Road, Huli District, Xiamen, China.361006
Tel : +86 592 5681392/5601702 
Fax : +86 592 5601703
Mobile: +86-15960836906  
Web Site : http://www.quarryingtools.com
                   http://www.split-stone.com

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Product Categories : Small Hole Drilling Tools > Taper Rod