Dormer HSS-E M4 直槽螺紋攻, 63 mm 長度 E237-M4 E237-M4

Feature

• Cobalt metric pitch left-hand threaded machine tap bits E237. Range of cobalt metric pitch left-hand threaded machine tap bits. These tap bits have a short I/P of 2 threads. The tap bit tolerance class is 6H, the cutting angle is 10° and the tap flutes are straight. The cut is left-handed, and the stem is reinforced. These high-quality tap bits are ideal for tapping in blind or through-holes. Standard: DIN 371

Specifications

• Quantity:1piece
• Thread Size:M4
• Type:Straight Flute
• Pitch:0.7mm
• Thread Standard:Metric
• Thread Direction:Left Hand
• Overall Length:63 mm
• Material:HSS-E
• Shank Diameter:4.5 mm
• Shank Type:Plain
• Class of Fit:6H
• CODE No.:299-9520