Size: 1/4-20Drill Size: #1
HSS UNC
3/8-16 HSS Fluteless – UNC Tap
12 x 1.75 HSS Fluteless – Metric Coarse Tap
No 6-32 HSS Fluteless – UNC Tap
No 5-40 HSS Fluteless – UNC Tap
3.0 x 0.5 HSS Fluteless – Metric Coarse Tap
1/4-28 HSS Fluteless – UNF Tap
1/2-13 HSS Fluteless – UNC Tap
3.5 x 0.6 HSS Fluteless – Metric Coarse Tap
No 6-40 HSS Fluteless – UNF Tap
No 8-32 HSS Fluteless – UNC Tap