MAYKESTAG HSSE-V3 Speedtap Universal Machine Tap M10 x 1.5 Spiral Flute DIN 376 VAPO

Maykestag HSSE-V3 Speedtap Universal Machine Tap M10 x 1.5

Professional M10 x 1.5 Speedtap Universal machine tap manufactured from HSSE-V3 cobalt high-speed steel, featuring a 40° spiral flute, Form C chamfer, ISO 2 (6H) thread tolerance and VAPO surface treatment for accurate blind-hole threading in steels up to 850 N/mm².

The Maykestag Code 4611 is a high-performance spiral-fluted machine tap designed for producing metric ISO internal threads to DIN 13. Its 40° spiral flute geometry directs chips back towards the entrance of the hole, making the tap particularly suitable for blind-hole threading where effective chip evacuation is important. Manufactured to DIN 376 and designed for thread depths up to 2.5 times the nominal diameter, the Speedtap Universal combines controlled chip removal, accurate thread production and dependable performance in suitable non-alloyed and alloyed steels.

Product highlights

• HSSE-V3 tool material: Cobalt-alloyed high-speed steel provides the toughness, heat resistance and cutting-edge durability required for professional machine tapping.
• M10 x 1.5 metric thread: Produces standard M10 coarse-pitch metric ISO internal threads with a 1.50mm pitch.
• 40° spiral flute: Helical flute geometry directs chips towards the hole entrance for effective evacuation during blind-hole tapping.
• Blind-hole design: Suitable for thread depths up to 2.5 x the nominal thread diameter under appropriate machining conditions.
• Form C chamfer: 2-3 pitch chamfer provides a controlled cutting entry suited to blind-hole applications.
• ISO 2 (6H) tolerance: Designed to produce commonly specified 6H tolerance metric internal threads.
• VAPO surface treatment: Maykestag VAPO-treated cutting surface for professional tapping applications.
• DIN 376: Manufactured to the dimensional standard specified for this machine-tap series.
• Three-flute geometry: Z = 3 cutting-flute configuration.
• 8.5mm tap drill: Recommended pre-drill diameter for the M10 x 1.5 thread size.

Designed for Controlled Blind-Hole Threading

The 40° spiral flute is designed to move chips upwards and away from the cutting zone as the tap advances into a blind hole. This reduces chip accumulation at the bottom of the hole and supports consistent thread formation. The Form C 2-3 pitch chamfer provides a relatively short cutting lead suited to blind-hole work, while the ISO 2 (6H) tolerance supports accurate general-purpose metric threads. When used with the correct tap drill size, cutting speed, lubrication and machining conditions, the Code 4611 is designed to provide reliable thread quality and dependable tool life.