Tungsten Carbide Rotary File Burr Cutter Porting Tools Carbide Burrs Electric Power Tools

Product Description

OUR FACTORY
1) We're a direct manufacturer and 100% export to worldwide(USA, Isrel, Jordan, Iran, Thailand,Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc)
2) We have around 15 years producing experience.
3) Our drill product:HSS drill bits, masonry drill, SDS drill,glass&tile drill, step drill, wood flat drill, wood auger bit, wood brad drill, center drill, left hand drill, drill set etc.4) Above 95% customers will place a formal order after testing the samples.

 

PRODUCT CATALOGS

 

Tungsten Carbide Rotary File Burr

Brief
Tungsten carbide burr is used widely in the shipping construction, auto engine porting and foundry fabrication. With its high rotating speed and hardness, it can machine a lot of different materials like cast iron, carbon steel, alloy steel and nonferrous material. The high life service of the product is warranted for virgin and excellent raw material which is one of the most critical factors to the tools' life.
 
How to use the carbide burr
1.Speed /RPM
The speed at which you use your carbide bur in your rotary tool will depend on the material you're using it on and the contour being produced but it's safe to say you do not need to exceed speeds of 35,000 RPM. The table below shows some approximate speeds.
Diameter of Burr RPM
1.6mm or 1/16" 25,000 - 35,000
2.35mm or 3/32" 17,000 - 26,000
3mm or 1/8" 17,000 - 26,000
6mm or 1/4" 11,000 - 16,500
12mm or 1/2" 8,000 - 12,000
16mm or 5/8" 7,650 - 11,500
2.Apply only a little pressure
As with all drill bits and burrs, let the burr do the work and apply only a little pressure otherwise the cutting edges of the flutes will chip away or become smooth too quickly, reducing the life of your burr.
3. Keep The Carbide Burr On The Move
When using your carbide burr try not to keep it still for too long as this will prevent the burr from digging and jabbing into your material causing unsightly marks and roughness.

 

REAL SHOT

Grade	ISO Code	Chemical Component (%)			Grain size um	Physical Mechanical Properties (≥)
		WC	Co	Other		Density g/cm^3	Hardness (HRA)	T.R.S N/mm^2
D10UF	K05-K15	93	6	1	0.6	14.70	93.0	2600
D30UF	K20-K30	89	10	1	0.6	14.50	92.0	3800
D30SF	K20-K30	89	10	1	0.5	14.40	92.5	4000
D40SF	K40	87	12	1	0.4	14.30	92.5	4200
DB10X	K20-K30	89	10	1	0.6	14.50	91.5	3800
DP12X	K30-K40	87	12	1	0.6	14.15	91.0	3300
DP13X	K40	86	13	1	0.8	14.10	90.5	4400
YG6	K05-K10	93	6	0	1.2	14.95	91.0	2600
YG6X	K10	93	6	0	1.0	14.95	92.0	2500
YG8	K20-K30	92	8	0	1.2	14.70	90.0	2800
YG10X	K30-K40	89	10	1	0.8	14.50	91.0	3500
YG15	K40	85	15	0	1.2	14.00	87.5	4500
YG25	--	75	25	0	1.2	13.15	82.5	4800

 

Plastic pipe packing	Metal displaybox packing
Plastic tube packing	Plastic displaybox packing
1pc / PVC bag,then 1pc / inner paper box	Grey metal displaybox packing
Metal box for drill bits set packing	Wooden box for drill set packing
5/10 pieces packind in PVC bag, then in white paper box, then in carton

WIDELY USED
Household, Industrial Use


SHIPPING
 

1. TNT/FedEx/DHL/UPS for samples or under 45KG weight goods , Door to Door.
2. By Air or by Sea for batch goods,from airport(seaport) to airport(seaport).
3. Customers specifying freight forwarders or not.
4. Production Time: 3- 7days for samples; 2-3.5 weeks for batch goods
 

OUR CUSTOMERS PRAISE

More information about our products, welcome to visit :http://damingtools.en.made-in-china.com/