CD2021-High-performance deep hole drilling.20D

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Abandoned milling cutter

dgcz2004@vip.sina.com

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Product description

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▶ Unique drill point and spiral flute design, polished chip grooves improve the drill bit's self-centering and stability, allowing chips to form and smoothly discharge.

▶ Double-edged blade with smooth transition to chip groove improves drilling accuracy and hole wall roughness.

▶ Suitable for deep hole machining of steel, cast iron, aluminum alloy, non-ferrous metals and stainless steel.

Product Number	Cutting Diameter Dc/mm	Dc Imperial/Inch	Cutting Length lc/mm	Flute Length 12/mm	Shank Length 15/mm	Overall Length I1/mm	Shank Diameter d1-h6/mm
CD2021	4.00		82	92	36	134	6
	4.20		82	92	36	134	6
	4.30		82	92	36	134	6
	4.50		108	118	36	158	6
	5.00		108	118	36	158	6
	5.50		122	132	36	170	6
	6.00		134	144	36	182	6
	6.35	1/4	152	162	36	200	8
	6.50		152	162	36	200	8
	6.80		152	162	36	200	8
	7.00		152	162	36	200	8
	7.50		174	184	36	222	8
	8.00		174	184	36	222	8
	8.50		188	198	40	240	10
	9.00		188	198	40	240	10
	9.50		208	220	40	262	10
	9.52	3/8	208	220	40	262	10
	10.00		208	220	40	262	10
	10.20		230	242	45	289	12
	10.50		230	242	45	289	12
	11.00		230	242	45	289	12
	11.50		252	264	45	311	12
	12.00		252	264	45	311	12

Note: Tool diameter, flute length, and overall length can be customized.

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dgcz2004@vip.sina.com

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