Taper Button Bit Specifications:
Button Bit Packaging Detail:50pcs/box (wooden box, plastic box)
Delivery Detail:10-20days
Button bit product details:
1.Product Name:tungsten carbide drill bits
TypesTapered chisel drill bits, Tapered cross drill bits, Tapered button drill bits
2.Application:Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
3.Feature:Tapered drill bits connect tapered drill steel of rock drill for drilling holes
4.Material:High quality carbide and high quality steel
5.MOQ:No requirement for testing and trial order
Rock Drill Tapered Button Bits is suitable for H22mm and H25mm taper rock drill rods use. It have three taper connection: 7°, 11°, 12°. It's widely used for hard rock(f=8~18) drilling use.
1) Tapered connection: 7,11,12
2) Alloy steel:42CrMo
3) Suitable carbide tips:YK20
4) Cross bit diameter: 30-42mm
5)Technology:hot-pressing or welding
The information of the drill bit you may like to know before order:
1.Method of payment:T/T(Telegraphic Transfer)or Western Union or L/C at sight.
2.Handing time for an order:Based on order quantity,normally it takes about 20 days for production.only 2 or 3 days if we have stock on your request size.
3.Shipping way:Sample order,we suggest courier express like DHL/UPS/TNT by air.Bulk order we suggest by sea or by air.
4.Quality control:We have our own experienced QC,there will be strict inspection and testing for every order before shipping out.
| Product Name: |
Ballistic Buttons Bit |
| Types |
Tapered chisel bits, Tapered cross bits, Tapered button bits |
| Application:: |
Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling |
| Feature: |
Tapered drill bits connect tapered drill steel of rock drill for drilling holes |
| Material: |
High quality carbide and high quality steel |
| MOQ: |
No requirement for testing and trial order |
| We can design and manufature according to your requirment of diameter, number air holes and carbide button shape. |
| Types of drill bits |
Diameter (mm) |
Taper Angle (Degree) |
Length (mm) |
Weight (kg) |
| Tapered chisel bits |
20/22/28/30/32/34/36/38/40 |
4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree |
50/55/60/71/80 |
0.15 - 0.45 |
| Tapered cross bits |
24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/55 |
50/55/60/71/80 |
0.18 - 0.7 |
| Tapered button bits |
28/29/30/32/33/34/35/36/37/38/40/41/42/45 |
50/55/60/71/80 |
0.2 - 0.5 |
Audited Supplier 
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