RUKO HGB-DIN352-HSS-60°-M3.5x0.60mm handtapset (3-delig)

Cutting internal metric threads by hand in through holes and blind holes demands a tap set that matches the thread standard exactly. The RUKO HGB-DIN352-HSS-60°-M3.5x0.60mm hand tap set provides the three taps needed to produce a clean M3.5 x 0.60 mm thread to DIN 352.

Who is it for

Machinists, metalworkers, and maintenance technicians who need to cut or repair metric coarse threads in unalloyed and low-alloyed steels, cast iron, and non-ferrous metals.

Main features

• Set of three taps: taper, plug, and bottoming for sequential thread cutting.
• Metric coarse thread M3.5 with 0.60 mm pitch, 60° thread angle, tolerance class 6H.
• Made from high-speed steel (HSS) for durability; bright uncoated finish.
• Square shank for secure holding in tap wrenches.
• Right-hand cutting direction.

Specifications

• Tool type: Hand tap set
• Number of pieces: 3
• Thread type: Metric coarse thread (M)
• Nominal thread diameter: 3.5 mm
• Thread pitch: 0.60 mm
• Thread standard: DIN 352
• Material: High-speed steel (HSS)
• Thread angle: 60°
• Cutting direction: Right-hand cut
• Tolerance class: 6H
• Application: Through holes and blind holes
• Recommended material: Unalloyed and low-alloyed steels, cast iron, non-ferrous metals
• Shank type: Square shank
• Surface treatment: Bright / uncoated
• Overall length (L1): 45 mm
• Thread length (L2): 11 mm
• Shank diameter (d2): 3.5 mm
• Square drive size (a): 2.7 mm

Tips

Use cutting oil suitable for the workpiece material and reverse the tap periodically to break chips, especially in blind holes.