4PCS 5 Flute Countersink Drill Bit Set Metric Size High Carbon Steel Reaming Tool Set Positioning Design Hex Key Wrench Included

Grit type : Medium High-concerned chemical : none Origin : Mainland China DIY Supplies : Metalworking Material : High Carbon Steel Type : Center Drill Bit Material : Carbon steel

[High Hardness Carbon Steel] These countersink drills are made of carbon steel with high hardness, delivering strong cutting power and lasting durability. [3 Point Precision Tip] The 3 point design accurately locates and drills smooth holes quickly with minimal effort. [Edge Chamfer for Chip Clearing] The edge chamfer design automatically clears chips from both sides of the hole for faster, cleaner drilling. [Easy Adjustment & Setup] Use the included hex key to easily adjust or disassemble the countersink bit and the 5 flute chamfering tool. [Wide Application] Suitable for bench drills, hand drills, and conventional electric drills; works well on fiberboard, particleboard, plywood, plastics, and more. Item Type: Countersink Drill Bit Material: Carbon steel Color: Silvery Drill Bit Diameter: Approx. 3mm / 0.12in 4mm / 0.16in 5mm / 0.2in 6mm / 0.24in Purpose: Used for drilling Applicable Scenarios: Used for bench drills, hand drills and conventional electric drills Package List: 4 x Countersink Drill Bits 1 x Hex Wrench label:yes