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We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.

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All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.

Tungaloy WBGT030104L-W08 GH110 Turning Insert | Precision Micro Boring & Finishing

Name: Tungaloy WBGT030104L-W08 GH110 Turning Insert | Precision Micro Boring & Finishing
SKU: WBGT030104L-W08 GH110
Price: 113.01 USD
Availability: InStock

$113.01 USD

Free shipping on all orders.
Check compatibility: Confirm the model and dimensions before ordering.
Need help choosing? Contact us before ordering.

💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF

Description

Description

Tungaloy WBGT030104L-W08 GH110 Precision Insert

High-Precision Micro Boring | Superior PVD GH110 Wear Resistance

"Which insert provides the best chip control for small-diameter internal boring in steel?"

The Tungaloy WBGT030104L-W08 GH110 is a high-precision solution engineered for intricate internal turning and micro-boring operations. Utilizing Tungaloy’s specialized GH110 PVD-coated grade, this insert offers extreme hardness and edge sharpness, making it ideal for maintaining tight tolerances in steel and cast iron. The -W08 chipbreaker is designed with a positive rake angle to minimize cutting forces and ensure excellent chip evacuation in confined spaces. With its 0.4mm (R1) radius, it strikes a perfect balance between surface finish quality and cutting edge strength for finishing cycles.

Decoding WBGT030104L-W08 Geometry

W
80° Trigonal

B
5° Clearance

G
Tolerance

T
Countersink

03
3.8mm Length

01
1.58mm Thk

04
0.4mm Rad

L
Left Hand

GH110 High-Hardness Grade

The GH110 PVD grade is characterized by its high Al-Ti-N content, providing superior hardness and resistance to flank wear and built-up edge.

W08 Precision Breaker

Optimized for light depths of cut. Its sharp geometry prevents "long-chip" issues common in small boring operations, ensuring automated process stability.

80° Trigonal Strength

The 80° shape provides greater structural integrity than 35° or 55° inserts, allowing for stable boring even with slight interruptions.

Metric & Imperial Technical Standards

ISO Metric	ANSI Imperial	I.C. (Inches)	Thickness
WBGT030104L-W08	WBGT1.20.81L-W08	5/32"	1.58 mm (1/16")

Suggested Machining Parameters

Workpiece Material	Cutting Speed (Vc)	Feed Rate (f)
Low Carbon/Alloy Steel	60 - 150 m/min	0.03 - 0.12 mm/rev
Cast Iron (Grey/Ductile)	40 - 120 m/min	0.05 - 0.15 mm/rev

Matched Tooling

Compatible with S-SWBGL/R Boring Bars & Swiss-type Holders

View Precision Micro Boring Holders

Typical Applications

Precision internal finishing of small bore diameters.
Automotive injector component machining.
Medical device precision turning.
Hydraulic valve seat profiling in cast iron.

Equipment Compatibility

Ideal for Swiss-type lathes (Citizen, Star, Tsugami) and precision CNC turning centers. Works exceptionally well in boring bars with diameters from 5mm to 10mm.

Tungaloy Micro-Grade Overview

Grade	Process Type	Performance Focus
GH110	PVD Carbide	Max hardness for steel/iron finishing.
SH730	PVD Carbide	Best for Stainless/Titanium alloys.
NS9530	Cermet	Mirror-like surface finish in steel.

Why Partner with BEYOND CNC?

100% Original
Genuine Tungaloy Supply

Global Logistics
Reliable B2B Export

Technical Support
CNC Expertise at Hand

User Testimonials

⭐⭐⭐⭐⭐ "Perfect for Swiss Lathes" - Markus F., Germany
"The WBGT030104L in GH110 grade is excellent for our small bore work. The edge stays sharp significantly longer than competitors."

⭐⭐⭐⭐⭐ "No more chip tangles" - Robert T., USA
"The -W08 chipbreaker works magic. We used to have bird nesting in our boring cycles, but this breaks the chips into perfect small 6s."

⭐⭐⭐⭐ "Stable on Cast Iron" - Luciano V., Italy
"Very hard grade that handles the abrasiveness of ductile iron well. Surface finish remains Ra 0.8 throughout the batch."

Technical FAQ

Q: What is the benefit of the 'L' (Left) version?

A: The Left-hand geometry is often required for specific boring bars or for back-turning operations on Swiss-type lathes to direct forces toward the spindle.

Q: Can this be used for aluminum?

A: While GH110 is hard, the coating can cause material welding in aluminum. For non-ferrous alloys, an uncoated polished grade like TH10 is recommended.

Industrial Tip: Boring Bar Rigidity

When using the **WBGT030104L**, minimize overhang on your boring bar. For L/D ratios over 3x, use carbide-shank boring bars to fully utilize the precision of the GH110 grade. **BEYOND CNC** - Driving Your Precision.

Need Help With Tungaloy Inserts?

Looking for a Tungaloy equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.

EQUIVALENT FINDER Cross-Reference to 15 Brands Find equivalent grades from Sandvik, Iscar, Kyocera, Walter, Mitsubishi and 10 more. FREE CATALOG Download PDF Catalogs 15+ insert catalogs with grade, ISO code, and tolerance data sheets. GRADE TOOL Find the Best Grade Insert grade selector for steel, stainless, cast iron, and superalloys.

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This Tungaloy insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.

Technical FAQ & Buying Guide

How do I choose the correct specification?

When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.

How can I check compatibility with my existing setup?

For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.

What quantity and price unit am I ordering?

Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.

How should I choose cutting parameters?

Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.

Are bulk discounts available?

Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.

When will my order ship and arrive?

According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.