Size: 5/16-18GH: 3Flutes: 3
HSS UNC
1/2-13 HSS UNC – Spiral Point Bright Tap
1″-8 HSS UNC – Spiral Point Bright Tap
3/4-10 HSS UNC – Spiral Point Bright Tap
9/16-12 HSS UNC – Spiral Point Bright Tap
7/16-14 HSS UNC – Spiral Point Blue Tap
1/4-20 HSS UNC – Spiral Point Blue Tap
No 6-32 HSS UNC – Spiral Point Bright Tap
1 1/8-7 HSS UNC – Spiral Point Bright Tap
No 12-24 HSS UNC – Spiral Point Bright Tap
1/2-13 HSS UNC – Spiral Point Blue Tap