Home - Tools - Tooling Systems - CNC Tool Holders - HNR Series HSS Anti-vibration Internal Thread Boring Bar HNR0008K11 / HNR0010K11 / HNR0012M11, CNC Lathe Small Diameter Threading Tool Holder

HNR Series HSS Anti-vibration Internal Thread Boring Bar HNR0008K11 / HNR0010K11 / HNR0012M11, CNC Lathe Small Diameter Threading Tool Holder

HNR Series HSS Anti-vibration Internal Thread Boring Bar HNR0008K11 / HNR0010K11 / HNR0012M11, CNC Lathe Small Diameter Threading Tool Holder

HNR0008K11 HNR0010K11 HNR0012M11 HSS Anti-vibration Internal Thread Boring Bar

HNR series high speed steel internal thread boring bars include HNR0008K11, HNR0010K11 and HNR0012M11 models for micro small bore threading. Made of premium HSS material, the tool holder features outstanding toughness and built-in vibration suppression design.

Its optimized bar structure greatly reduces chatter during deep hole internal thread turning. It helps maintain clean thread profile and stable cutting, lowering insert chipping risk for small diameter hole machining on CNC and Swiss lathes.

This threading bar fits standard 11mm indexable thread inserts. Suitable for steel and stainless steel internal thread processing, widely adopted in precision hardware, medical parts and instrument component manufacturing.

Inquiry Now Next Product

Parameters

Related Products

Parameters

HNR Internal Thread Turning Tool

Type	Blade	Specification							Screw	Wrench
		ΦDmin	Φd	f	L	L1	H	α°
HNR0010K11	11□R□□	12	10	6.8	125	15	9	15°	M2.5×6	T6
HNR0012M11	11□R□□	16	12	6.6	150	15	11	15°	M2.5×6	T6

Product Name: HSS Internal Thread Tool Holder

Matching Blades: 11IR series internal threading inserts (Compatible with all standard 11IR threading inserts)

Shipping Note: Only tool holder sold, inserts NOT included. Free shipping, shipped by SF Land Transport by default. Fast delivery, stable logistics & reliable after-sales service.

Application Scenarios: CNC lathe internal thread machining, fine boring of small-bore internal threads, deep long-hole thread processing, high-frequency continuous cutting, thread turning for hard-to-machine materials such as stainless steel & steel parts.

Precise Matching: Standard dimensions, accurate clamping position. Perfect fit for all 11IR series internal threading inserts. Firm clamping without shaking or shifting.

Precision Machining: Forged from integral high-speed steel with precision grinding process. High straightness, no deformation, uniform stress and excellent machining stability.

FAQ

Q: Who are we?

Our headquarters is located in Zhejiang, China. Starting in 2023, we sold to South Asia (10.00%), Southern Europe (10.00%), Northern Europe (10.00%), Western Europe (10.00%), East Asia (10.00%), Middle East (10.00%), Southeast Asia (10.00%), Eastern Europe (10.00%), South America (10.00%). There are a total number of people in our office.

Q: How do we guarantee quality?

We always provide samples before mass production; We always conduct a final inspection and take photos for customer confirmation before shipment;

Q: What can you buy from us?

Boiling cutters, milling cutters, CNC inserts, grooving inserts, reamers, tool holders, tool sleeves, and other industrial machinery and equipment.

Q: How do we ensure quality?

Q: Why should you buy from us instead of other suppliers?

Wenqiao Sanqiang CNC Tools Co., Ltd., established in 2011, is located in Wenling, Taizhou, China, covering an area of 10 mu (approximately 6,667 square meters). We specialize in high-quality CNC cutting tools, including CNC carbide inserts, carbide end mills, and turning tool fixtures. Our quality speaks for itself, resulting in a high customer repurchase rate and numerous positive reviews.

Q: What services can we provide?

Accepted Delivery Terms: -; Accepted Payment Currency: -; Accepted Payment Method: PayPal; Spoken Languages: English, Chinese