BR1-76 dth button bit Down the hole drilling bits

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BR1-64/BR1-70/BR1-76 dth button bit Down the hole drilling bits

Processing type:Forging & CNC machining

Packing detail: wooden/paper boxes

Brand: Globorx

Material: Tungsten carbide+Alloy steel

Email：

info@zzgloborx.com

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BR1-64/BR1-70/BR1-76 dth button bit Down the hole drilling bits

Name: high quality/good penetrating/good speed/cost efficiently/factory supplier/fast delivery

+down the hole drilling bits /BR1-64/BR1-70/BR1-76 dth button bit

+in mining/quarry/water well/oil well/gas oil/hydropower station/construction engineer

Advantages of Globorx down the hole bits

1.The longer life of the drill: the alloy material, with longer using life which better than the similar products;

2.High drilling efficiency: the drill buttons are wear-resistant, so that the drill can always keep sharp, thus greatly improving the speed of the drilling.

3.Good performance: Our company bit has strong wear resistance and good diameter protection and can make the carbide button teeth be used efficiently.

4.The use of a wide range: the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, sandstone and other soft and hard rock formation

Application : mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction engineer, etc.

Why choose us:

1.Experience of design and manufacture over 25 years in rock drilling industry

2.Total quality control from raw material purchase to heat treatment to package delivery.

3.CNC machining center and physical and chemical analysis and testing for raw materials and machining processing

4.Selected nickel-alloy special steel and cemented carbide buttons

5.Effective pre-sales communication and after-sales service

6.Make operations simpler and productive.

直径 Diameter		合金数量、直径 No x Buttons diameter mm		角度 Button angle°	气孔 Air holes	重量 Weight (Kg)	编号 Part No
mm	inch	边齿 Gauge	中齿 Front	角度 Button angle°	气孔 Air holes	重量 Weight (Kg)	编号 Part No
BR1A冲击器用钻头 Drill bits for BR1A hammers
64	3 9/16	6x10	3x10	38	2	2.6	BR1-64BFF6
70	3 3/4	6X12	4X9	38	2	2.8	BR1-70BFF6
76	3 15/16	6X13	5X10	38	2	3.2	BR1-76BFF6
BR2A冲击器用钻头 Drill bits for BR2A hammers
76	3 9/16	6x13	5x10	38	2	3.6	BR2-76BFF6
80	3 3/4	6X13	5X11	38	2	4.0	BR2-80BFF6
90	3 15/16	6X14	5X12	38	2	4.2	BR2-90BVC6
BR3A冲击器用钻头 Drill bits for BR3A hammers
90	3 9/16	6x14	4x12	38	2	4.0	BR3-90BVC6
95	3 3/4	6X14	5X12	38	2	4.3	BR3-95BVC6
100	3 15/16	6X14	6X12	38	2	4.8	BR3-100BVC6
105	4 1/8	8x13	6X12	38	2	5.2	BR3-105BVC6