Diamond Step PCD Drill Bit For Automotive Parts Ferrous Metal Machining

PCD Reamers, Diamond Step Reamers For Automotive Parts Machining

1. Halnn PCD Reamers Features

• PCD Reamers can achieve Very high precision and high processing efficiency

• PCD Reamers have High abrasive resistance and thermal conductivity and strong toughness than tungsten carbide tools

• It Can realize high speed milling and hole machining

• It can obtain excellent surface roughness after machining.

• PCD Reamers have Long service life, will be about 10 to 20 times than other carbide tools.

---

2. Halnn PCD Reamers Specifications

Order Code	Dimension
	D	d	L	L1	L2	Teeth No.
DR0604804006-2S	6	4	80	40	6	2
DR0605804006-2S	6	5	80	40	6	2
DR0606804006-2S	6	6	80	40	6	2
DR0807804006-2S	8	7	80	40	6	2
DR0808804006-2S	8	8	80	40	6	2
DR1009804006-2S	10	9	80	40	6	2-4
DR1010804006-2S	10	10	80	40	6	2-4
DR1212804006-2S	12	12	80	40	6	2-4
DR1414804006-2S	14	14	80	40	6	2-4
DR1615804006-2S	16	15	80	40	6	2-4
DR2020804006-2S	20	20	80	40	6	2-4
DR2625804006-2S	26	25	80	40	6	2-4
DR3230804006-2S	32	30	80	40	6	2-4

---

3. Halnn PCD Reamers Application

Diamond Cutting Tools PCD Reamers are usually used for high precision hole machining for automotive parts The work pieces include various materials, such as cyliner head, cylinder block, auto pistons, auto engine, crankshaft,etc.

Zhengzhou Halnn Superhard Materials Co., Ltd is a high-tech enterprise specializing in the production of ultra-hardened tools, and the leader of professional hard material processing tools in China and the first to research new cutting tools specific for gray cast iron, kinds of wear-resistant steel/cast steel, hardened steel materials.

The predecessor of Halnn Superhard Material Co.,Ltd is Henan Superhard Material Institute which is the earliest to make research on processing the brittle and hard materials with cubic boron nitride tools and High-Grade Diamond Tools. As the pioneer of Industry tools in China, Halnn adhere to the initial business philosophy of "Not seeking large and complete, only insist high-precision and professional". With more than 10 years experience, Halnn has researched one by one new materials grade, new technology and become the most famous cutting tools brand in superhard cutting tools industry.