(TC729) HSS-E (M35) BSP-G Whitworth Pipe Threads Spiral Flute Tap for Steel

Bright HSS-E G BSP pipe tap for blind holes
  • $55.22INC GST $50.20 EX GST

(TC729) HSS-E (M35) BSP-G Whitworth Pipe Threads Spiral Flute Tap for Steel

Bright HSS-E G BSP pipe tap for blind holes
  • $55.22INC GST $50.20 EX GST

Code: TC729200

    Key Features
  • Bright HSS-E machine tap construction
  • 55° G BSP Whitworth pipe threads to DIN ISO 228/1
  • Special flute geometry for blind-hole chip evacuation
Size
TPI
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Blind-hole capability

Special flute geometry promotes chip evacuation in blind-hole pipe-thread applications.

Defined BSP thread form

Produces 55° G BSP Whitworth pipe threads to DIN ISO 228/1.

Useful compact range

Supplied variants cover G1/8, G1/4 and G3/8 thread sizes.

SKUSizeTPIThread length (mm)Overall length (mm)Neck length (mm)Shank dia. (mm)Square size (mm)Square length (mm)FlutesTapping drill dia. (mm)Stock Price Qty Add
TC729200G1/82820.090.036.07.05.58.038.8 In stock $50.20
TC729400G1/41922.0100.040.011.09.012.0311.8 In stock $60.70
TC729480G3/81922.0100.040.012.09.012.0315.25 Low stock $83.90

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Product Description

YG-1 TC729 is a bright HSS-E BSP pipe machine tap for blind-hole threading in steel. It produces 55° G BSP Whitworth pipe threads to DIN ISO 228/1. Special flute geometry supports chip evacuation where blind holes limit chip clearance. The DIN 5156 design provides a dedicated format for G BSP pipe-thread applications. This family includes G1/8, G1/4 and G3/8 sizes with 28 or 19 TPI. Specified tapping drill diameters range from 8.8 mm to 15.25 mm. Each listed tool uses three flutes for guided and stable machine tapping. The sizes have 90 mm or 100 mm overall lengths respectively. Choose the matching G BSP size and specified tapping drill diameter.

  • Bright HSS-E machine tap construction
  • 55° G BSP Whitworth pipe threads to DIN ISO 228/1
  • Special flute geometry for blind-hole chip evacuation
  • DIN 5156 pipe tap design
  • G1/8, G1/4 and G3/8 thread sizes
  • Three-flute design on supplied variants
Product Data

No specifications available.

EDP No. Size TPI Thread Length Overall Length Neck Length Shank Diameter Square Size No. of Flute TC729200 G1/8 28 20 90 36 7 5.5 3 TC729400 G1/4 19 22 100 40 11 9 3 TC729480 G3/8 19 22 100 40 12 9 3 TC729560 G1/2 14 25 125 50 16 12 4 TC729700 G3/4 14 28 140 54 20 16 4 TC729780 G1 11 30 160 60 25 20 4
EDP No. Size TPI Thread Length Overall Length Neck Length Shank Diameter Square Size No. of Flute TC729200 G1/8 28 20 90 36 7 5.5 3 TC729400 G1/4 19 22 100 40 11 9 3 TC729480 G3/8 19 22 100 40 12 9 3 TC729560 G1/2 14 25 125 50 16 12 4 TC729700 G3/4 14 28 140 54 20 16 4 TC729780 G1 11 30 160 60 25 20 4

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