The Carbide Burr Collection.

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1 The Carbide Collection

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3 AFS have developed an extensive range of quality Tungsten carbide burrs in Diamond & Fluted cut options in a variety of shapes and sizes for industrial use. Whatever you wish to say about carbide burrs, one thing that is certainly true is that you will not change their shape. So if you need to cut a particular profile then a burr that is nearly right is 'not right at all'. With more than 0 different sizes, shapes and cut configurations we are sure to have the right burr for your needs. But neither do we want to make it over complicated, after all, all you need to know is that it will cut your metal. So our burrs come in two distinct cut forms: Diamond Cut s (toothing pattern ): For carbon steels, cast iron, tool and stainless steel as well as titanium and cobalt alloys, hardwoods, composite materials and high density fibreglass. Fluted Cut s (toothing pattern ): For aluminium, copper, brass, bronze and other soft non-ferrous metals, softwoods, toughened plastics and low density fibreglass. Code Code

4 Recommendations for Use Optimum power output and RPM of the power source (air-powered or electric machine, flexible shaft system) are necessary conditions for a cost effective use of carbide burrs. We would therefore recommend that you: Use highest possible speeds. For stationary use or when countersinking with 0 use of the burr, work at,000 rpm or less. Only use rigid clamping systems/drivers as impacts and chattering leads to premature wear. Minimum recommended clamping depth is 2/ of the shaft length. For optimum burr performance we recommend high torque, high power tooling. The speed can be substantially increased with low stock removal. To avoid unnecessary material damage reduce cutting speed on poor heat conducting materials such as titanium and stainless steel. If subjected to excessive temperatures the soldering connection between burr head and shank becomes less rigid and the head may tear off. contact surface to the work piece should not total more than a third of the circumference. When machining very cloying materials, the use of suitable cutting lubricant or grease is recommended, to prevent the cut from clogging up. Recommended Rotational Speed Range To determine the recommended cutting speed please see below: 1 Select the material group that is to be processed 2 Determine the type of machining Select the cut 4 Establish the cutting speed range 5 Select the required burr diameter Cutting speed range and the burr diameter determine the recommended rotational speed range (RPM)

5 Material Chart Material Types Aggression High ms ¹ Low - 10 ms ¹ High 4 - ms ¹ Low ms ¹ High ms ¹ Low ms ¹ Al, Cu, Brass High ms ¹ Low 7-10 ms ¹ Bronze, Ti, Co alloys High ms ¹ Low - ms ¹ High ms ¹ Low - 10 ms ¹ Non-heat treated Steel Hardened Stainless Steel Nonferrous metals Cutting Speed all Cast Iron Cutting Speed (m s ¹ ) Dia (mm) Rotational Speed

6 Shape A Cylindrical Length Spindle Length Φ.0mm 14 HMC/A014/.45 Φ.0mm 1 HMC/A01/.9 Φ.0mm 4 HMC/A020/.75 Φ 9.mm 4 HMC/A1020/ 11.5 Φ 9.mm 4 HMC/A1020/ HMC/A1220/ HMC/A1225/ HMC/A1225/ HMC/A1525/ 0.10 HMC/A1525/ Shape B Cylindrical + End Cut Φ.0mm Length Spindle Length 14 HMC/B014/. Φ.0mm 1 HMC/B01/.4 Φ.0mm 4 HMC/B020/ 9.00 Φ 9.mm 4 HMC/B1020/ 11. Φ 9.mm 4 HMC/B1020/ HMC/B1220/ 15.1 HMC/B1225/ HMC/B1525/ HMC/B1525/ 1.10

7 Shape C Bull Nose Length Spindle Length 14 HMC/C012/ HMC/C012/ 4.9 Φ.0mm 1 HMC/C01/.9 Φ.0mm 4 HMC/C020/.75 Φ 9.mm 4 HMC/C1020/ 11.5 Φ 9.mm 4 HMC/C1020/ HMC/C1220/ HMC/C1225/ 1.27 HMC/C1225/ HMC/C1525/ HMC/C1525/ Φ.0mm Φ.5mm Shape D Ball Length Spindle Length Φ.0mm 2.7 HMC/D00/.45 Φ.5mm HMC/D00/.17 Φ.0mm 5.7 HMC/D00/.17 Φ.0mm 7 52 HMC/D00/ 7.72 Φ 9.mm HMC/D1010/ Φ 9.mm.5 54 HMC/D1010/ HMC/D1212/ HMC/D1515/ HMC/D1515/ 17.4 Φ 9.5mm HMC/D/1010XL 9.0

8 Shape E Teardrop Length Spindle Length Φ.0mm 5 HMC/E00/.45 Φ.0mm 10 HMC/E010/.4 Φ.0mm 15 0 HMC/E015/.49 Φ 9.mm HMC/E1015/ HMC/E1220/ HMC/E1525/ 24. HMC/E1525/ 24.9 Shape F Rounded Tree Length Spindle Length Φ.0mm 14 HMC/F012/.45 Φ.0mm.9 1 HMC/F01/ Φ.0mm 20 5 HMC/F020/.49 Φ 9.mm 5 HMC/F1020/ HMC/F1020/ 10.0 HMC/F1220/ HMC/F1225/ 15.9 HMC/F1225/ HMC/F1525/ 22.4

9 Shape G Pointed Tree Length Φ.5mm Spindle Length HMC/G012/ 4. Φ.0mm 1 0 HMC/G01/.4 Φ.0mm 5 HMC/G020/ 7.9 Φ 9.mm 5 HMC/G1020/ HMC/G1220/ 1.4 HMC/G1225/ 14. HMC/G1525/ 22.1 Shape H Flame Length Spindle Length Φ.0mm HMC/H00/.45 Φ.0mm 4 HMC/H020/ HMC/H122/ HMC/H155/ 0.2

10 Shape J & K Angle 0-90 Length HMC/J1210/ HMC/J1512/ 1.72 Φ 9.mm 4. 5 HMC/K1004/ HMC/K120/ HMC/K1/ 1.72 Spindle Length Shape L Cone with Rounded End Length Spindle Length Φ.0mm 14 HMC/L012/.5 Φ.0mm 1 HMC/L01/.45 Φ.0mm HMC/L022/.49 Φ 9.mm HMC/L102/ HMC/L122/ HMC/L15/ 2.

11 Shape M Cone to Point Length Spindle Length 15 HMC/M015/.45 Φ.0mm 20 5 HMC/M020/.9 Φ 9.mm HMC/M1020/ 9.2 HMC/M1222/ 1.4 Φ.0mm Multi Shape Sets Description Hard Metal s HMC/SET/ Non Ferrous s HMC/SET/ Each Set Consists of 5 s in a Range of Shapes & Sizes

12 Distributed By: Abrasive Finishing Systems The Old Sawmills West Tanfield Ripon HG4 5JU Tel: *All prices correct as of April 201 s subject to VAT at the correct rate