![90° Slotted Deburring Countersink Drill Bit Set 4pc [CSSET4O]](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CSSET4O_DFC0813258__07720.1720578889.webp)
![90° Slotted Deburring Countersink Drill Bit Set 4pc [CSSET4O] - Image 2](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CSSET4O_ACT_IN_USE_DFC0632938__80229.1720578099.webp)
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![90° Slotted Deburring Countersink Drill Bit Set 4pc [CSSET4O] - Image 4](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CSSET4O_PIC2_DFC0813259__07257.1720578890.webp)
Description
• Chip removal through the slot prevents excess waste from clogging the workpiece.
• Ideal for burr and chatter-free deburring and countersinking.
• More efficient than a standard countersink.
• Compatible with wood and light metals.
• Supplied in a metal storage case.
• Contents: Ø2-5, 5-10, 10-15, 15-20mm.
![90° Slotted Deburring Countersink Drill Bit Set 4pc [CSSET4O]](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CSSET4O_DFC0813258__07720.1720578889-324x324.webp)