BSF L/H 1/2 x 16 tpi Taps & Die 1.5" Split Button Die 3 Taps Taper Middle Plug | eBay
3/16"-24 UNS HSS Plug Tap | DWTST3/16-24P | DrillsandCutters.com
DORMER - 3/16-32 BSF High Speed Steel Round Die - 65673758 - MSC Industrial Supply
BSW/BSF Thread Dimensions Chart | Optimas International
BSF Tap set 3/16 to 1/2" 12pc 2 Taps each size starter & bottom | eBay
Drill and Tap Chart British | GTSparkplugs
0202197 - Dormer - Spiral Flute Tap - 1/2-16 Bsf 3 Flute Bottoming Spiral Flute Tap High Speed Steel, Oxide Finish, 89mm Oal, Right Hand Flute, Right Hand Thread, Series E538 - Steel - 4.84in. x 0.75in. x 0.67in.
3/16" x 32 BSF Taper & Plug Thread Cutter BSF Tap Tungsten Steel - - Amazon.com
2pcs /pair Hss Bsf 3/8-20 Straight Flute Machine Taps Right Hand Pipe Tap And Die For Steel Metal Threading Working Fast Ship - Tap & Die - AliExpress
Amazon.com: OMEX NEW BSF TAP DIE SET 3/16" TO 3/4" HARD TO FIND 32 PCS SET BRITISH STANDARD FINE : Industrial & Scientific
3/16"-32 x 3/4" (FT) BSF Thread Socket Head Cap Screw Alloy Steel Black Oxide | ASMC Industrial
BSB or BSF 3/16 1/4 5/16 3/8 7/16 1/2 Taps HSS British Standard Brass Fine Tap | eBay
1/4-1" COMB. BSW & BSF TAP & DIE SET - Drill America