Cyan Posted April 23, 2014 Posted April 23, 2014 Can anyone tell me what drill bit size is equivalent to a 20 gauge syringe needle? Thanks, Cyan
Bebop Posted April 23, 2014 Posted April 23, 2014 Needle Nominal Outer Diameter Nominal Inner Diameter Nominal Wall Thickness Gauge inches mm tol. inches (mm) inches mm tol. inches (mm) inches mm tol. inches (mm) 16 0.065 1.651 ±0.0005 (±0.013) 0.047 1.194 ±0.0015 (±0.038) 0.009 0.229 ±0.0005 (±0.013) 17 0.058 1.473 ±0.0005 (±0.013) 0.042 1.067 ±0.0015 (±0.038) 0.008 0.203 ±0.0005 (±0.013) 18 0.050 1.270 ±0.0005 (±0.013) 0.033 0.838 ±0.0015 (±0.038) 0.0085 0.216 ±0.0005 (±0.013) 19 0.042 1.067 ±0.0005 (±0.013) 0.027 0.686 ±0.0015 (±0.038) 0.0075 0.191 ±0.0005 (±0.013) 20 0.03575 0.9081 ±0.00025 (±0.0064) 0.02375 0.603 ±0.00075 (±0.019) 0.006 0.1524 ±0.00025 (±0.0064) So, it looks like roughly 1/32 Joshuab3687 and Tam 2
Joshuab3687 Posted April 23, 2014 Posted April 23, 2014 Now my head hurts Bebop! Thanks! Lol Mtdobies 1
Bebop Posted April 23, 2014 Posted April 23, 2014 Lol. I just looked in on mobile. It looks like a jumble. I swear it makes sense folks. Mtdobies 1
Joshuab3687 Posted April 23, 2014 Posted April 23, 2014 Lol. I just looked in on mobile. It looks like a jumble. I swear it makes sense folks. Dammit Bebop, I'm a trucker not a mathematician! *in voice of Dr McCoy from star trek* lol
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