Material: HSS
3pcs countersink bit with single hole
Quick change Hex shank
3-piece inch size HSS countersink drill bit sets with a beveled hole typically have the following features:
1. High-speed steel (HSS) structure
2. Imperial Sizes.
3. Single Bevel Hole
4. Hexagonal shank.

With material applications in mind, Shanghai Easydrill Industrial Co.,Ltd, long a leader in high speed steel, cobalt, and carbide drill bits for metal, features a complete line of drill bits and hole cutting solutions for metal, wood, concrete, masonry,glass and other surfaces. Drilling, hole cutting, reaming, countersinking, tapping, milling, sawing, and deburring are comprehensively covered with Easydrill.
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