![Having trouble finding a countersink drill bit for this bolt - it's roughly a 24mm diameter with 90 degree chamfer (I think). Any suggestions? : r/metalworking Having trouble finding a countersink drill bit for this bolt - it's roughly a 24mm diameter with 90 degree chamfer (I think). Any suggestions? : r/metalworking](https://preview.redd.it/having-trouble-finding-a-countersink-drill-bit-for-this-v0-3xec1il60wp81.jpg?width=640&crop=smart&auto=webp&s=7438252f7ff2d11974b85348c587b9eeef0e86bf)
Having trouble finding a countersink drill bit for this bolt - it's roughly a 24mm diameter with 90 degree chamfer (I think). Any suggestions? : r/metalworking
When using a countersink bit, what is the proper sized bit for a given drill bit, and what happens if I do not have the exact right size? - Quora
![Pre-drills with adjustable countersink for countersunk head wood screws - Countersinks for wood - drills-oren.com Pre-drills with adjustable countersink for countersunk head wood screws - Countersinks for wood - drills-oren.com](https://drills-oren.com/data/files/product/detail/1/6714a5a029ca08a2b8470381367cd13d.jpg)
Pre-drills with adjustable countersink for countersunk head wood screws - Countersinks for wood - drills-oren.com
![How to countersink a screw head without using a drill bit: building a DIY raised garden bed - YouTube How to countersink a screw head without using a drill bit: building a DIY raised garden bed - YouTube](https://i.ytimg.com/vi/Ufhr1LvUuYk/maxresdefault.jpg)
How to countersink a screw head without using a drill bit: building a DIY raised garden bed - YouTube
![5pcs Countersink Drill Bit Set with 5pcs Replacement Drill bits and Allen Key Woodworking Drill Bit Hex Shank Screw Size #5#6#8#10#12 : Amazon.co.uk: DIY & Tools 5pcs Countersink Drill Bit Set with 5pcs Replacement Drill bits and Allen Key Woodworking Drill Bit Hex Shank Screw Size #5#6#8#10#12 : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/61IbqOvsvrL.jpg)
5pcs Countersink Drill Bit Set with 5pcs Replacement Drill bits and Allen Key Woodworking Drill Bit Hex Shank Screw Size #5#6#8#10#12 : Amazon.co.uk: DIY & Tools
![Countersink Drill Bit Set 5pcs HSS Bits Shank Adjustable Carpentry Reamer Chamfer Screws Hole Tool Woodworking Hex Tools Spanner for Wood Drilling Holes Plastic Soft Metal Screw : Amazon.co.uk: DIY & Tools Countersink Drill Bit Set 5pcs HSS Bits Shank Adjustable Carpentry Reamer Chamfer Screws Hole Tool Woodworking Hex Tools Spanner for Wood Drilling Holes Plastic Soft Metal Screw : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/61ns4+ppbhL._AC_UF1000,1000_QL80_.jpg)