Please ensure that your Uchida paper drill will take the drill bit diameter you select. Not all Uchida paper drills can take all the diameters listed.
TUNGSTEN Uchida standard fitting paper drill bitsto fit various models of Uchida paper drills.
Tungsten paper drill bits are the ultimate long life drill bits and are ideal for difficult stocks or where you need the drill bit to stay sharp for longer. Sizes from 3mm up to 9mm.
Standard fitting paper drill bits with drilling depth of 50mm and a total length of 85mm (3 & 3.5mm are shorter) in diameter sizes 3, 3.5, 4, 5,6, 6.5, 7, 8 & 9mm.
WARNING: The small drill bits (2mm to 4mm) are extremely delicate. There are no returns for brakage on the small drill bits.
Standard 11mm shank.
If a mixture of sizes are required please add them to your basket individually with the quantity you require.