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3G Electric
OSG Spiral-Flute Tap M8x1.25 D5 4H-6H 3-Flute Modified Bottoming Chamfer 1705901 - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral-Flute Tap M8x1.25 D5 4H-6H 3-Flute Modified Bottoming Chamfer 1705901

<p>The OSG Spiral-Flute Tap M8x1.25 (Part No. 1705901) is a high-performance threading tool engineered for steel and stainless steel. Featuring a D5 geometry with a 4H-6H tolerance class, this tap delivers precise…

SKU 3G-OTH-217963

Brand
OSG
Item
Spiral-Flute Tap M8x1.25 D5 4H-6H 3-Flute Modified Bottoming Chamfer 1705901
Part Number
1705901
Category
Spiral-Flute Taps for Steel & Stainless Steel
Available to Order
Also known as:1705901OSG
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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
1705901
Type
D5 / 4H-6H, Modified Bottoming Chamfer
Flute
3

Technical Documents

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

Product Description

<p>The OSG Spiral-Flute Tap M8x1.25 (Part No. 1705901) is a high-performance threading tool engineered for steel and stainless steel. Featuring a D5 geometry with a 4H-6H tolerance class, this tap delivers precise threads in blind-hole applications. Its 3-flute design and modified bottoming chamfer enhance chip evacuation and reduce torque, making it ideal for CNC and manual machining operations.</p><p>Procurement professionals in Singapore can request a quote in SGD, with GST handled for local buyers. Enjoy fast delivery across Singapore and Southeast Asia, backed by 3G Electric's reliable supply chain.</p>

Frequently Asked Questions

What is the thread size and pitch of this OSG tap?

The tap has a thread size of M8 and a pitch of 1.25 mm, as indicated in the product name.

What is the chamfer type and number of flutes?

It has a modified bottoming chamfer and 3 flutes, designed for efficient chip removal in blind holes.

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
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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.

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