|Place of Origin:||Guizhou China|
|Processing Type:||Forging,Cold Press, be inlaid with copper inside. Partially squeeze the skirt.|
|Insert Material:||Tungsten Carbide|
|Machine Type:||Drilling Equipment|
|Use:||Well Drilling,quarrying,Match for B22 taper drill rod to drill in quarry, gold mine|
|Color:||Gold and Yellow|
|Material:||32mm taper bit-1|
|Type:||Top hammer taper drill bit|
|Applicable Industries:||Construction works ,Energy & Mining,Quarrying|
|Taper Degree:||7 degree|
|Local Service Location:||Russia|
|Packaging Detail:||Packed in Seaworthy Carton for Export|
|Selling Units:||Single item|
|Single package size:||15X5X5 cm|
|Single gross weight:||3.3 KG|
Different rock formation and rock drills require different taper angles. When drilling with high impact hydraulic rock drills in medium-hard to hard and abrasive rock formation, a wide taper angles is nomally used. Taper angles of 11° and 12° are normally used on modern drill rigs. For low impact rock drills and softer rock formation, a narrow taper angle of 7° is used. A 7° can also be used if bit spinning is a problem when using 11° and 12° equipment.
Skirt length 65mm
|7 degree +7 buttons|
Ballistic Carbide Button
Best suited to soft,and less abrasive formation
Higher penetrating carbide shape than Semi-ballistic shape
Or 70-140 MPa
As a small hole drilling tools in a real jobsite, Acedrills' 32mm 7° taper button bit is good for drilling quarry and gold mine, at present, our products have got high performance in the jobsites of Australia, Indonesia, Chile.
We promote this free shipping 32mm 7° taper button drill bit is to meet the sample needs of some customers. As a trial product, sometimes the high freight cost is prohibitive to many customers. Therefore, we hope that our company will bear the freight cost so that more customers can have access to our products.
We assure that the quality of our product samples and real order is consisitant, if any false, it is indeed our product problem after investigation, we can resend the product or a refund.
1.Could every contry enjoy free shipping sample order?
A: Not include Cuba, North Korea, Iran, Syria, Eygpt,Crimea.
2. What if the quantity more than 10 pieces?
A: If the quantity is more than 10, please contact us to confirm the shipping cost of excess quantity.
3. How long does the products would delivered after payment?
A: We'll send the goods immediately in our office time(9:30am -- 5:30pm), if not office time, the goods would be delivered in the second day.
4. Do you accept OEM order after sample order?
A: Yes, even if you have any requirement of the design, as long as you provide us the details (picture, video, drawing,specs),we'll make it and sign NDA with you.
7º, 11º and 12º
7º, 11º and 12º
Bits Socket Diameter
26 ~ 43
28 ~ 51
28 ~ 45
1 1/32 ~ 1 45/64
1 7/64 ~ 2
1 7/64 ~ 1 25/32
There are horseshoe and oblique chipways designs;
To drill hard, very hard and crack grown formation
There are short skirt, average long skirt and enhanced long skirt;
1. Special sizes may be available upon request;
2. Choose big and high carbide bits, when work with high impact rock drills, to improve anti-percussive capability of the inserts;
How to order?
Chisel Bit: Bit Diameter + Taper Degree + Socket Diameter + Head Design
Cross Bit: Bit Diameter + Taper Degree + Socket Diameter
Button Bit: Bit Diameter + Taper Degree + Socket Diameter + Skirt length + Insert Configurations