WNGN CBN Inserts

Features

Introduction

The shape of the WNGN series solid CBN insert is 80 °hexagon, which has higher hardness, wear resistance and heat resistance than cemented carbide and ceramic tools. Can use high cutting speed and high hardness (HS58-68) cold hard cast iron, the cutting effect is significantly higher than the use of other materials tools.

Cubic boron nitride inserts are most suitable for high-speed cutting of high-hardness hardened steel, high-temperature alloys, bearing steel, tool steel, high-speed steel and other materials. In the processing of hardened mold steel, high-speed cutting with CBN tools can play the role of milling instead of grinding, greatly reducing manual polishing work and greatly improving processing efficiency. CBN machine tool turning inserts for turning GCr15 hardened steel (hardness HRC60-65), Adopting negative chamfering, the blade strength is high, and the surface roughness can reach R0.8, turning to replace the grinding efficiency can be improved as much as 3 times.

Advantages

Characteristic	Advantages
1.Widely application	Can meet finishing, semi-finishing and roughing.
2.High fracture toughnes	Continuous cutting, general cutting, and interrupted cuttin
3.High bending strength	Large cutting depth(<1/3 length of insert)
4.High temperature resistanc	Can withstand high temperature of 1400 degree
5.More cutting edges	Unlimited regrind, high blade utilization

Parameters

Solid PCBN Insert ISO Models
Picture	Model	L	i.C	S	Grade
	WNGN0804□□	8.7	12.7	4.76	BTS6000 BTS6000A BTS2800 BTS7800 BTS2900
Remark	L：Cutting Edge Length(mm) i.C：Inscribed Circle(mm) S：Thickness(mm) □□：Nose Radius

CBN Grades & Application of PCBN Inserts

CBN grade	Average particle size	CBN content	Bonding		Workpiece material	Cutting distance		Application
CBN grade	μm	%	Metal	Ceramic	Workpiece material	Long	Short	Application
BT(S)2800	28	95	√	√	GCI, CHS	×	√	Industrial pumps, valves, brake discs, brake drums, bearings, cylinder liners, rollers, grinding rollers, etc.
BT(S)2800A	20	95	√	√		×	√
BT(S)2805	14	95	√	√		×	√
BT(S)2900	7	70	√	√		×	√
BT(S)6000	2.5	60	√	√	FHS	×	√	Ball screw, bearing, drive shaft, gear, etc
BT(S)6000-A	2.5	60	√	√	FHS	×	√	Ball screw, bearing, drive shaft, gear, etc
BT(S)7800	2.5	80	√	√	GCI, ACI	×	√	Brake disc, brake drum, gearbox housing, engine cylinder head, cylinder liners, cylinder block, etc.
BT(S)9000	3.5	80	√	×	GCI	×	√
BT(S)8000	10	85	×	√	DI, ACI, FHS	√	×	Engine cylinder head, cylinder liner, cylinder block, crankshaft, lead screw, bearing, drive shaft, gear, etc.
BT(S)8000A	2.5	80	×	√		√	×
BT(S)8800	1.5	75	×	√		√	×
BT(S)8600	1	80	√	√	FHS	×	√	Ball screw, bearing, drive shaft, gear, etc.
Remark: 1. The cutting distance of each workpiece more than 240m are thought to be long distance cutting, otherwise it is short distance cutting.
2. Workpiece material: Cast hard steel(CHS), Forging hard steel(FHS), Grey cast iron(GCI), Alloy cast iron(ACI), Ductile iron(DI)
3. "√"=Yes, "×"=No.

FAQ

1. Q: Why customers choose us?

A: Attractive price, fast delivery, patiently pre-sales consultation and perfect after-sales service. Customized technical solutions for you. Strict quality system to inspect, samples and bulk goods every time.

2. Q: How long is your delivery time?

A: Generally it is 3-7 workdays if the goods are in stock. If customization is needed or out of stock, it takes 2-4 weeks.

3. Q: What is your terms of payment?

A: 30% T/T in advance ,balance before shipment. Or 100% T/T in advance.

4. Q：What is the payment method?

A: T/T, Paypal, Trade Assurance, Credit card

5. Q：Do you accept trial order?

A：Yes we do. You can order with small amount to test.

6. Q: Can we get a discount if our ordered quantity is big enough?

A: Yes, definitely right. We can offer you our best price and will give you a discount if your ordered quantity is big enough.