PCBN CBN Inserts Rngn060300 Rngn090300 Rngn120300 Solid CBN Insert for Cylinder Blocks and Heads

Product Description

Product Description

PCD PCBN CBN Milling Inserts cutter RNGN090300 RNGN120300 for Resurfacing Reconditioning Cylinder Head Blocks Engine1. Processed workpiece:hardness steel, gray cast iron, high hardness cast iron, powder metallurgy and
thermal spray coated workpiece, others (Co>15%wt Carbide HRA=80-88), etc.
2. Work efficiency:
improved by 5-10 times when compared to grinding

Standard model		Diameter(mm)	Standard sizes	Applicable machine
RNGN090300		9.525	3/8in×1/8in(9.525mm×3.18mm)	SUNNEN, ROTTLER, SERDI, NEWMAN.
RNGN120300		12.7	1/2in×1/8in(12.7mm×3.18mm)
RNGN120300		12.7	1/2in×3/16in(12.7mm×4.76mm)

 

Poly Crystalline Diamond PCD cutter with carbide support

 

PCD (Polycrystalline Diamond) is an ultra-hard tool material (substrate) consisting of a synthetic polycrystalline diamond tip brazed to a carbide insert carrier. Primarily used to machine non-ferrous materials at high speeds, PCD has been developed specifically to machine aluminum. CBN only smears the aluminum when removing metal without producing the necessary finish today's aluminum heads require. To extend the life of your tooling, use adequate lubrication.

Cubid Boron Nitride CBN cutter

 

CBN, an ultra-hard cutting material consisting of polycrystalline cubic boron nitride with a metallic or ceramic binder is primarily used to machine hardened ferrous material. It's available either as a tip brazed to a carbide insert carrier or as a solid insert. CBN cutters can be double-sided grinding and have a longer service life. If you're using a solid CBN tip, after one side is worn out you simply flip it over and use it again.

Our Advantages

Most of today's high speed surfacers are designed to use CBN or PCD inserts in their cutter heads. CBN is the most popular choice for cutting both cast iron and aluminum because it can handle either material with ease. CBN also cuts cleanly at high rpm and can take the heat that's generated by higher cutting speeds. PCD Inserts are still the best choice for resurfacing aluminum. Because of the unique metallurgy of aluminum and the chemical interaction present with heat, CBN does not give the appropriate surface finish that PCD can provide.PCD Inserts consist of a layer of Polycrystalline Diamond bonded to a carbide substrate. As an added benefit, the carbide back can be used for aluminum heads after PCD side is used up.Carbide is still popular because of its lower initial cost, and coated carbide helps extend tool life.

1) Hight Abrasion resistant/High impact resistance
2)Easy to replace inserts.
3)All the cutting tools quality meet the ISO international standard.
4)Use orginal tungsten carbide material as basement.Using content of 99.95% or more high purity raw material, to ensure performance of PCD inserts basement.
5)Using box and carton packing, convenient for customer to handling.

√ Excellent cost performance
The service life of PCD PCBN insert can be more than 10 times that of carbide insert and reduce the cost of comprehensive cutting tool by 30%-50%. The interval time between the replacements of PCD PCBN insert is long and the insert replacement frequency is less, which can significantly reduce the cost on inserts.
√ High machining efficiency
The machining efficiency of PCD PCBN insert is 5-10 times that of the carbide insert, which greatly improves the equipment capacity and reduces the fixed investment of equipment.
√ Excellent surface quality
Surface finish and dimensional precision of machining workpiece of PCD PCBN insert can reach the grinding level, and make turning instead of grinding to reduce equipment investment.
√ Strong universality
PCD PCBN insert can be used for both dry cutting and wet cutting and one grade normally is suitable for machining a variety of materials.

Product Application

For turning and milling of cylinder blocks and heads, centrifugal rolls, slurry pumps, brake discs, brake drums, rolling mortar walls, compressor parts, gears, bearings, mining machinery, coal mining machinery industries.

Customer Reviews

Why Choose Us

The leading international trade fair 
Grinding Technology

Company Profile

Zhengzhou Ruizuan Diamond Tools Co., Ltd. is committed to providing tools for customers Grinding, cutting, turning, milling, drilling, reaming. Including Abrasives and Grinding Wheels Diamond/CBN Grinding Wheels and tools PCD/PCBN inserts and tools tungsten carbide inserts and tools and high speed steel tools and knives. Our tools are used in many different fields

Our customers in woodworking, metalworking, automotive, stone, glass, gemstones, industrial ceramics,Oil and gas drilling and construction industries. Our products have performed well in these industries for a long time Long service life, high efficiency and low unit cost.

Packaging & Shipping

PACKAGE:
SINGLE BOX PER WHEEL,
10 to 20 WHEELS PER CARTON

DELIVERY TIME:
3-30 days after confirming order,detail delivery date should be decided according to
production season and order quantity.