Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OSG Spiral-Flute Tap M22x2.5 D7 4H-6H Modified Bottoming Chamfer 4 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral-Flute Tap M22x2.5 D7 4H-6H Modified Bottoming Chamfer 4 Flute

The OSG Spiral Flute Tap (M22x2.5 Metric) is a D7 / 4H-6H, 4-flute, modified bottoming chamfer tap designed for steel and stainless steel. This tool, MPN 1650002708, is supplied by 3G Electric, a global industrial…

SKU 3G-OTH-218872

Brand
OSG
Item
Spiral-Flute Tap M22x2.5 D7 4H-6H Modified Bottoming Chamfer 4 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
1650002708
Type
D7 / 4H-6H, Modified Bottoming Chamfer
Flute
4

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (M22x2.5 Metric) is a D7 / 4H-6H, 4-flute, modified bottoming chamfer tap designed for steel and stainless steel. This tool, MPN 1650002708, is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 departments, with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is OSG spiral flute tap M22x2.5 used for?

This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its modified bottoming chamfer and 4-flute design efficiently evacuate chips upward, making it ideal for high-precision tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of OSG spiral flute tap M22x2.5?

This OSG tap has a metric thread size of M22x2.5, a D7 / 4H-6H tolerance class, 4 flutes, and a modified bottoming chamfer. The manufacturer part number is 1650002708. It is designed for threading steel and stainless steel with high accuracy.

Where to buy OSG spiral flute tap M22x2.5 worldwide?

3G Electric supplies and delivers the OSG spiral flute tap M22x2.5 (MPN 1650002708) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever you are located.

How to select the right OSG tap for steel?

For threading steel, choose a tap with the correct thread size (e.g., M22x2.5) and tolerance class (e.g., D7 / 4H-6H). Spiral flute taps like this OSG model are ideal for blind holes as they pull chips upward. Always match the tap coating and geometry to the material hardness.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Metric spiral-flute tap with M20x2.5 thread size, D7 / 4H-6H tolerance class, 4 flutes, and modified bottoming chamfer. Designed for threading blind holes in steel and stainless steel; the spiral flute evacuates chips upward to prevent clogging in deep holes
OSG
Metric spiral-flute tap with M20x2.5 thread size, D7 / 4H-6H tolerance class, 4 flutes, and modified bottoming chamfer. Designed for threading blind holes in steel and stainless steel; the spiral flute evacuates chips upward to prevent clogging in deep holes
Spiral-flute tap for threading blind holes in steel and stainless steel. M22x1.5 metric thread, D6 / 4H-6H tolerance, 4 flutes, modified bottoming chamfer. Chip-lifting flute design prevents clogging in deep holes
OSG
Spiral-flute tap for threading blind holes in steel and stainless steel. M22x1.5 metric thread, D6 / 4H-6H tolerance, 4 flutes, modified bottoming chamfer. Chip-lifting flute design prevents clogging in deep holes
OSG Spiral Flute Tap: M18x2.5 Metric, D7 / 4H-6H, 4 Flute, Modified Bottoming Chamfer (MPN 1650002308)
OSG
OSG Spiral Flute Tap: M18x2.5 Metric, D7 / 4H-6H, 4 Flute, Modified Bottoming Chamfer (MPN 1650002308)
Spiral-flute tap for threading blind holes in steel and stainless steel. M6x0.75 thread size, D4 / 4H-6H tolerance class, 3 flutes, modified bottoming chamfer. Chip evacuation upward prevents clogging, enabling threading close to hole bottom
OSG
Spiral-flute tap for threading blind holes in steel and stainless steel. M6x0.75 thread size, D4 / 4H-6H tolerance class, 3 flutes, modified bottoming chamfer. Chip evacuation upward prevents clogging, enabling threading close to hole bottom
This OSG spiral-flute tap features an M16x2 metric thread, D7 / 4H-6H tolerance, and a 3-flute design with modified bottoming chamfer. It is intended for threading blind holes in steel and stainless steel, where the spiral flute lifts chips upward to prevent clogging. Typical applications include general machining of blind holes requiring precise metric threads
OSG
This OSG spiral-flute tap features an M16x2 metric thread, D7 / 4H-6H tolerance, and a 3-flute design with modified bottoming chamfer. It is intended for threading blind holes in steel and stainless steel, where the spiral flute lifts chips upward to prevent clogging. Typical applications include general machining of blind holes requiring precise metric threads
Metric spiral-flute tap for threading blind holes in steel and stainless steel. M14x2 thread, D7 / 4H-6H tolerance, 3-flute design with modified bottoming chamfer. Spiral flutes evacuate chips upward to prevent clogging, enabling threading close to hole bottom
OSG
Metric spiral-flute tap for threading blind holes in steel and stainless steel. M14x2 thread, D7 / 4H-6H tolerance, 3-flute design with modified bottoming chamfer. Spiral flutes evacuate chips upward to prevent clogging, enabling threading close to hole bottom

More from OSG

View all OSG parts
Spiral-flute tap for threading blind holes in steel and stainless steel. Features 3 flutes, H4 / 2B-3B tolerance, and modified bottoming chamfer. Chip evacuation is upward, preventing clogging. Suitable for high-precision threading applications
OSG
Spiral-flute tap for threading blind holes in steel and stainless steel. Features 3 flutes, H4 / 2B-3B tolerance, and modified bottoming chamfer. Chip evacuation is upward, preventing clogging. Suitable for high-precision threading applications
OSG Spiral Flute Tap: #4-40 UNC, H3 / 2B-3B, 2 Flute, Modified Bottoming Chamfer (MPN 1754108)
OSG
OSG Spiral Flute Tap: #4-40 UNC, H3 / 2B-3B, 2 Flute, Modified Bottoming Chamfer (MPN 1754108)
Spiral-flute tap for threading blind holes in steel and stainless steel. Features H5 / 2B-3B tolerance, modified bottoming chamfer, and 3 flutes for efficient chip evacuation upward
OSG
Spiral-flute tap for threading blind holes in steel and stainless steel. Features H5 / 2B-3B tolerance, modified bottoming chamfer, and 3 flutes for efficient chip evacuation upward
Spiral-flute tap with 3 flutes and modified bottoming chamfer, designed for threading blind holes in steel and stainless steel. Tolerance H3 / 2B-3B. Suitable for general manufacturing applications requiring UNF threads
OSG
Spiral-flute tap with 3 flutes and modified bottoming chamfer, designed for threading blind holes in steel and stainless steel. Tolerance H3 / 2B-3B. Suitable for general manufacturing applications requiring UNF threads
Spiral-flute tap with 3 flutes and modified bottoming chamfer, designed for threading blind holes in steel and stainless steel. H3 / 2B-3B tolerance ensures precise fit. Suitable for CNC and manual tapping applications requiring efficient chip evacuation
OSG
Spiral-flute tap with 3 flutes and modified bottoming chamfer, designed for threading blind holes in steel and stainless steel. H3 / 2B-3B tolerance ensures precise fit. Suitable for CNC and manual tapping applications requiring efficient chip evacuation
Spiral-flute tap for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging. Features a bottoming chamfer for threading to the bottom of blind holes. Tolerance class H4 / 2B-3B
OSG
Spiral-flute tap for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging. Features a bottoming chamfer for threading to the bottom of blind holes. Tolerance class H4 / 2B-3B
OSG Spiral Flute Tap: #12-24 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 0137008)
OSG
OSG Spiral Flute Tap: #12-24 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 0137008)
Spiral-flute tap with 4 flutes and modified bottoming chamfer, thread size 1 3/8"-12 UNF, tolerance H8 / 2B-3B. Designed for threading blind holes in steel and stainless steel, the spiral flute design aids chip evacuation upward. Suitable for producing internal threads in general machining applications
OSG
Spiral-flute tap with 4 flutes and modified bottoming chamfer, thread size 1 3/8"-12 UNF, tolerance H8 / 2B-3B. Designed for threading blind holes in steel and stainless steel, the spiral flute design aids chip evacuation upward. Suitable for producing internal threads in general machining applications