Diamond Step PCD Drill Bit For Automotive Parts Ferrous Metal Machining

•  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.