Subtotal: $0.00
The order subtotal is less than the minimum allowed value ($3.90)
7 mm HSS Brad Point Drill Bit
Yes, the mag glass kits use a 7mm. You can also use https://www.exoticblanks.com/7-mm-drill-bit.html Depending on your preference.
Tip of the brad point to end of the shaft 4 1/4" Flutes 2 3/4" (from the tip of the brad point)