• Model NO.：6,7,11,12degree
• Diameter：32mm, 34mm, 36mm, 38mm, 40mm
• Button Shape：Dome,Ballistic, Semi-Ballistic
• Button No.：4,5,6,7,8
• Transport Package：Wooden Box
• Specification：CE, SGS, ISO9001
• Trademark：Prodrill
• Origin：China
• HS Code：82071990
• Production Capacity：10000PCS

Product Name:Tungsten carbides tapered drill bitTypesRock cross drill bit, Tapered cross bits, Tapered button bits/ 34mm button drill bitApplication::Use in granite and marble quarry, gold mine, railway, tunnel, etc. for drillingFeature:Tapered drill bits connect tapered drill steel of rock drill for drilling holesMaterial:High quality carbide and high quality steelMOQ:5pcsWe can design and manufacture according to your requirement of diameter, number air holes and carbide button shape.Types of drill bitsDiameter          (mm)Taper Angle (Degree)Length       (mm)Tapered chisel bits20/22/28/30/32/34/36/38/404 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree50/55/60/71/80Tapered cross bits24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/5550/55/60/71/80Tapered button bits28/29/30/32/33/34/35/36/37/38/40/41/42/4550/55/60/71/80

(1)Connect shank Size: H22*108;H19*108*H25*108
(2)Bit Diameter:Diameter 32mm,34mm,36mm, 38mm,40mm
(3)Tapered connection: 6/7 /11/12 degree etc.
(4)Material:Alloy Steel Bar 45CrNiMoV, Tungsten Carbide Tips YK05 or T6.
(5)Button Shape:Ballistic/Dome/Semi-Ballistic
(6)Face Type: Flat Face;
(7)Bit Body Standard
(8)Qty of button: 5,7,8 pcs



1,PAYMENT TERMS: 30% TT AS DEPOSIT , AND 70% TT BEFORE SENDING OUT. 
2,DELIVERY: WITHIN 10 WORKING DAYS AFTER RECEIVING YOUR PAYMENT . 

Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 85% against the original products
B. Price are competitive against the famous brands and best quality against the small factory

About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 15 years.
2. We have advanced technology and equipment.
3. Our technician has more than 15 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay,  Philippines, Thailand, India, etc.