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All Products ➞ Bordo ➞ Drills ➞ Countersinks ➞ Cross Hole 60° Bright ➞ Single
30mm 60 Degree HSS Co5 Cross Hole Countersink
| Part Number: | 3841-30 |
| Brand: | Bordo |
| Barcode: | 9326518006978 |
| Pack Qty: | 1 |
| Capacity MIN - MAX (mm): | 15 - 28 |
| Diameter (mm): | 30 |
| Overall Length (mm): | 93 |
| Shank (mm): | 12 |
About this item:
- 30mm 60 Degree HSS Co5 Cross Hole Countersink
- 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.