OSG SPIRAL FLUTE M18x1.25 Metric Spiral-Flute Tap
The OSG SPIRAL FLUTE Tap is a spiral-flute tap for steel and stainless steel, with M18x1.25 Metric thread, D6 / 4H-6H tolerance, 4 flutes, and a modified bottoming chamfer (MPN 1650013508).
SKU 3G-OTH-218657
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The OSG SPIRAL FLUTE Tap is a spiral-flute tap for steel and stainless steel, with M18x1.25 Metric thread, D6 / 4H-6H tolerance, 4 flutes, and a modified bottoming chamfer (MPN 1650013508).
Frequently Asked Questions
What is the OSG SPIRAL FLUTE tap used for?
The OSG SPIRAL FLUTE tap is designed for threading blind holes in steel and stainless steel. Its spiral-flute geometry lifts chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general machining applications where precise internal threads are required.
What are the specifications of the OSG SPIRAL FLUTE tap M18x1.25?
This OSG tap has a metric thread size of M18x1.25 with a tolerance class of D6 / 4H-6H. It features 4 flutes and a modified bottoming chamfer for threading close to the bottom of blind holes. The manufacturer part number is 1650013508.
Where to buy OSG SPIRAL FLUTE taps in worldwide?
You can source OSG SPIRAL FLUTE taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this M18x1.25 tap.
How to select the correct OSG spiral flute tap for steel?
Select an OSG spiral flute tap based on thread size, pitch, and tolerance class. For steel and stainless steel, use a tap with a modified bottoming chamfer and 4 flutes, like the M18x1.25 D6 / 4H-6H model. Ensure the tap matches your hole depth and material hardness for optimal thread quality.
Used in
Common applications for OSG SPIRAL FLUTEOSG SPIRAL FLUTE Products
3G Electric supplies OSG SPIRAL FLUTE spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.