Description
About this item:
- 5 Pce 10-30mm 90 Degree HSS Co5 Cross Hole Countersink Set
- Cross hole countersinks are ideal for countersinking and deburring in a wide range of materials including ferrous and non-ferrous metals.
- The intersection of the hole and cone form the cutting edge on the tool.
- The cone is not truly symmetrical as it is essential that the cone retreats away from the cutting edge as the tool rotates.
- If this does not occur the cutting edge will lack clearance and rub rather than bite into the material.
- This clearance is referred to as cutting relief.
- The radially relieved single cutting edge provide fast stock removal with low vibration for chatter- free operation ensuring the smoothest finish.
- These tools are best used as deburring tools, where a burr, or sharp edge, from a previous machining operation needs to be removed for cosmetic and safety reasons, however they may be used in softer materials (such as wood or plastic) to create a countersunk hole for a screw.
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Firstly the delivery was fast and the transaction simple. Thanks. The Bosch is well built, has the power to tackle some thick growth and you can get a second battery 8amp by redemption free. Happy I selected the bundle and the dealership.
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As with all of the rosewood marbles tools, great quality. Now I just need to stop the students from damaging them.
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Good price easy transaction and good delivery
Bought as a present. Easy transaction, good delivery.
So far 5 stars. Easy to assemble and the mobility kit is great must have! Easy to adjust and use but time will tell.
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Wonderful fast shipping and delivery. Awesome business.
Took was exactly what I needed to complete my project. Great quality. Left a beautiful smooth hole.
Exactly what’s required to convert my lathe headstock to fit an old but reliable chuck.
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Item in excellent condition, good price, speedy delivery.
Arrived well packaged and works great, good doing business with yourselves
Due to a lack of support for Jet bandsaws in my country, finding a replacement tire for mt 18” saw was difficult!! I nearly got scammed by some mob in Europe until I found Beyond Tools. This tire is perfect and won’t be supplied by the manufacturer out of America so for me this has been the best solution
