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OSG Straight Flute Tap: M8x1.25 Metric, D5 / 4H-6H, 5 Flute - Straight-Flute Machine Taps for Hardened Steel
OSGStraight-Flute Machine Taps for Hardened Steel

OSG Straight Flute Tap: M8x1.25 Metric, D5 / 4H-6H, 5 Flute

The OSG Straight Flute Tap (M8x1.25 Metric) is a straight-flute machine tap for hardened steel, featuring a D5 / 4H-6H tolerance with a modified bottoming chamfer and 5 flutes (MPN 1105100508). 3G Electric interprets…

SKU 3G-OTH-216457

Brand
OSG
Item
Straight Flute Tap: M8x1.25 Metric, D5 / 4H-6H, 5 Flute
Category
Straight-Flute Machine Taps for Hardened Steel
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
1105100508
Type
D5 / 4H-6H, Modified Bottoming Chamfer
Flute
5

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

Product Description

The OSG Straight Flute Tap (M8x1.25 Metric) is a straight-flute machine tap for hardened steel, featuring a D5 / 4H-6H tolerance with a modified bottoming chamfer and 5 flutes (MPN 1105100508). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is OSG straight flute tap M8x1.25 used for?

This OSG straight flute tap is designed for threading hardened steel. The M8x1.25 metric size and modified bottoming chamfer allow threading close to the bottom of a blind hole. It is commonly used in tool and die making, automotive, and precision machining applications.

What are the specifications of OSG tap 1105100508?

The OSG tap has a metric thread size of M8x1.25, with a D5 / 4H-6H tolerance class. It features 5 flutes and a modified bottoming chamfer. The manufacturer part number is 1105100508. This straight flute tap is intended for threading hardened steel.

Where to buy OSG straight flute tap M8x1.25 worldwide?

3G Electric supplies and delivers the OSG straight flute tap M8x1.25 (MPN 1105100508) to customers worldwide. We handle full logistics and customs clearance, ensuring the correct tool reaches your facility. Contact us for availability and lead time.

How to select the right tap for hardened steel?

For hardened steel, choose a tap with appropriate hardness and geometry. The OSG straight flute tap with D5 / 4H-6H tolerance and modified bottoming chamfer is designed for this material. Ensure the tap size matches your thread requirement, and use proper cutting fluid and speed to extend tool life.

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 straight-flute machine taps for hardened steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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