GOtap T839 Spiral-Flute HSS-E Taps - Blind Holes Kennametal T839 - Form E Bottoming Chamfer - Metric DIN 371 and 376 - Tension/Compression Holders [6172706]

Описание

Overview Material Number 6172706 ISO Catalog ID T839M200X250R6H-D6 Grade KSU31 [D1-TDZ] Thread Diameter Size M20 X 2.5 [L] Overall Length 140 mm [L3] Thread Length 25 mm [L2] Useable Length 65 mm [D] Adapter / Shank / Bore Diameter 16 mm [Z] Number of Flutes 4 Dimension Standard DIN 376 Thread Tolerance Class ISO 6H-I Uses and application 100076705 Tapping: Blind Hole Class of Fit: 6H DIN number 371 DIN number 376 Chamfer Form E (1.5–2) 38618 Manufacturer’s Specs: M Flood Coolant: Tapping Tapping Helix Angle: 45° Workpiece Materials Steel Cast Iron Features and benefits KSU31 TiN KSP39 oxide