Trang chủ Bàn ren lục giác DIN 382 HSS - UNx8 2.1/2 x 8

Bàn ren lục giác DIN 382 HSS - UNx8 2.1/2 x 8

Name: Bàn ren lục giác DIN 382 HSS - UNx8 2.1/2 x 8
Brand: VOLKEL
SKU: 24181
Price: 15826000.0 VND
Availability: OutOfStock

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Bàn ren lục giác DIN 382 HSS - UNx8 2.1/2 x 8 VÖLKEL, mã 24181, phù hợp cho gia công ren ngoài.

SKU: 24181

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Mô tả

VÖLKEL Bàn ren lục giác DIN 382 HSS-G – UN 2-1/2 × 8

This robust Bàn ren lục giác to DIN 382 is your go-to tool for quick, accurate ren ngoài repair in the Unified National system. The designation UN 2-1/2 × 8 means a nominal outside diameter of 2.5 inches with 8 threads per inch (ANSI B1.1). Made from HSS-G, it delivers clean cutting performance and dependable accuracy—especially useful in awkward or hard-to-reach places where a ring or open-ended spanner is the most practical solution.

Application & Advantages

For cleaning and repairing damaged ren ngoài in the UN system (ANSI B1.1)
Ideal for awkward, tight, or obstructed locations—operates with ring/open-ended spanners
HSS-G for sharp cutting action and dimensional stability
Controlled, reliable rethreading without changing to a Bàn ren ngoài (tạo ren ngoài) holder
Fast maintenance and service operations

UNx8 explained: “× 8” specifies the pitch as 8 threads per inch (TPI). For UN 2-1/2 × 8, ensure matching components and gauges are also 8 TPI for correct engagement.

Quick Start Guide

Prepare: Clean the thread area and lightly chamfer damaged starts. Secure the workpiece.
Lubricate: Apply a generous cutting oil. Reapply during the operation.
Align: Place the die nut squarely on the thread start and engage by hand.
Rethread: Turn steadily with a suitable spanner in the cutting direction. Avoid rocking; maintain lubrication.
Verify: Remove chips, then check with a mating nut or a thread gauge; repeat with a light finishing pass if required.

Technical Specifications

Thread system	Unified National (ANSI B1.1)
Standard	DIN 382
Material	HSS-G (ground)
Nominal size	UN 2-1/2 × 8 (8 TPI)
Wrench size	115 × 22 mm
EAN	4022835241812
Article số	24181

FAQ

Does it fit UNC/UNF?
This model is for UN 2-1/2 × 8 (8 TPI). Always confirm thread series and pitch before use.

Which wrench should I use?
Use a ring or open-ended spanner that fits securely. Keep the tool square to the axis.

Which cutting fluid is recommended?
Use a high-performance cutting oil for thép to reduce friction and improve finish.

How can I avoid cross-threading?
Start by hand, ensure the first turns are square and smooth, and keep the tool lubricated throughout.

Machine use?
Primarily intended for hand operation. If machine-assisted, use very low speed and abundant lubrication.

Need help with UN thread sizes or choosing the right tool? Contact us via the biểu mẫu liên hệ.

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Thuyết minh kỹ thuật

Loại ren	UNx8
Tiêu chuẩn	DIN 382
Vật liệu	HSS
Tolerance	2A
Kích thước	UNx8 2.1/2 x 8
Width across flat	115 mm
EAN	4022835241812
Mã hàng	24181
Chuẩn ren	ANSI B1.1
Rec. Bolt diameter	63.25 mm