Product

Long Shank forming Taps

Key Features 

Tap ModeFroming tapBrandKZF
Thread sizeM3--M20OriginSuzhou,China
Thread length3.5-37mmMaterialsHSSE(M35/M42),PM-HSS,Tungsten Carbide
Shank Length60-200mmCoatingUncoated,TiN,TiCN,AlTiN
Shank Diameter3-19mmCutting Edge2P/4P
Processing MethodChiplessFormatMetric

Technical Specifications

Note: Standard shank length 100mm/150mm/200mm; custom extended lengths available. Optimized for deep blind hole & through-hole mass production.

Thread Size

Pitch

Standard Shank Length

Recommended Drill Size

Tolerance

M3

0.5mm

60/80/100/150

2.80mm

6H

M4

0.7mm

60/80/100/150

3.70mm

6H

M5

0.8mm

60/80/100/150/200mm

4.60mm

6H

M6

1.0mm

60/80/100/150/200mm

5.50mm

6H

M8

1.25mm

100/150/200mm

7.40mm

6H

M10

1.5mm

100/150/200mm

9.30mm

6H

M12

1.75mm

100/150/200mm

11.10mm

6H

Available Standards & Customization

  • Compliant Standards: ISO, DIN371/374/376, JIS, UNC, UNF
  • Custom Service: Unlimited extended shank length, special pitch, non-standard size, custom tolerance, logo engraving
  • Optional Type: Plug chamfer / Bottoming chamfer for blind & through holes
For deep-hole tapping with long shank forming taps, use high-viscosity tapping lubricant to reduce torque and friction. Keep stable spindle speed to avoid tap deflection. For stainless steel materials, select TiCN/TiAlN coated taps for optimal wear resistance and tool life.