Flexbar True Bore Gage Head Only 2.756" -3.150" Model No.20323 Made In UK HSS Taper Shank Drill 30″ Minimum Capacity 0

30″ Minimum Capacity 0

Thread Diameter Size (TDZ) 1/2″  Thread Tolerance Class (TCTR) | H1 |  Threads per Inch (TPI) 20  Tool Type Clean Out Tap  Thread Standard | NF |  Chamfer Plug  Overall Length (OAL) 3-3/8″  Coating | Black Oxide |  Thread Cutting Part Length (THL) 1-21/32″  Flute Type Straight  Usable Length (LU) 1-21/32″  Style Plug  Flute Count (NOF) 4  Measurement Type Fractional  Applicable Material | Steel |  Series/List # 2146  Cutting Edge Material HSS  Thread Size 1/2″ - 20

256 lb ZEFP peripheral effective cutting edge count 2

433″  Measurement Type Inch  Connection Diameter Machine Side (DCONMS) 0

5P-3P  Overall Length (OAL) 140 mm  Coating | Black Oxide |  Thread Cutting Part Length (THL) 2-1/2″  Flute Type Spiral  Usable Length (LU) 3

Flexbar True Bore Gage Head Only 2.756" -3.150" Model No.20323 Made In UK HSS Taper Shank Drill 30″ Minimum Capacity 0FLEXBAR TRUE BORE HEAD GAGE ONLY MODEL NO 20323 Type Bore Gage Head Maximum Measurement 3. 150 80 mm Minimum Measurement 2. 756 70 mm Accuracy 0. 0015