{"@context":"https://schema.org/","@type":"Product","name":"ProForm CR4 - 4 Flute Corner Radius End Mill (55 HRC)","image":["https://jaypee-images.s3.ap-south-1.amazonaws.com/products/jpcnc-proform-cr4-end-mill.png","https://jaypee-images.s3.ap-south-1.amazonaws.com/products/jpcnc-proform-cr4-dimension-drawing.png"],"description":"

JP CNC ProForm CR4 – 4 Flute Corner Radius End Mill - 55 HRC

Product Description:

Four-flute corner radius, the die and mould roughing standard. Higher feed than the CR2 with the same corner protection — the first tool into a pocket before a ball nose finishes it. Order by designation plus the radius you need from the R column.

Die and mould pocket roughing
Floor and fillet in one pass
Chip resistant corner
R0.1 to R3.0 specified at order

Key Data:

Diameter range	Ø1 - Ø20 mm
Radius range	R0.1 - R3.0 mm
Work hardness	55 HRC
Coating	TiSiN
Shank	Plain h6, metric
Work materials	Pre-hardened P20 · alloy steel · grey and SG iron
Operations	Pocket roughing · shoulder milling · floor and fillet milling
Industries	Tool, die and mould · automotive · general engineering

Specifications (D01 - D32, 32 codes, all dimensions in mm):

Order Code	Designation	D	R Available	Lc	L	d	Z	HRC	Coating
D01	1x3x50L-D4-4F	1	0.1/0.2/0.3	3	50	4	4	55	TiSiN
D02	1.5x4x50L-D4-4F	1.5	0.2/0.3	4	50	4	4	55	TiSiN
D03	2x5x50L-D4-4F	2	0.2/0.3/0.5	5	50	4	4	55	TiSiN
D04	2.5x8x50L-D4-4F	2.5	0.2/0.3/0.5	8	50	4	4	55	TiSiN
D05	3x8x50L-D4-4F	3	0.2/0.3/0.5/1.0	8	50	4	4	55	TiSiN
D06	4x10x50L-D4-4F	4	0.2/0.3/0.5/1.0/1.5	10	50	4	4	55	TiSiN
D07	4x16x75L-D4-4F	4	0.2/0.3/0.5/1.0/1.5	16	75	4	4	55	TiSiN
D08	4x20x100L-D4-4F	4	0.2/0.3/0.5/1.0/1.5	20	100	4	4	55	TiSiN
D09	5x13x50L-D6-4F	5	0.2/0.3/0.5/1.0	13	50	6	4	55	TiSiN
D10	6x15x50L-D6-4F	6	0.2/0.3/0.5/1.0/1.5/2.0	15	50	6	4	55	TiSiN
D11	6x25x75L-D6-4F	6	0.2/0.3/0.5/1.0/1.5/2.0	25	75	6	4	55	TiSiN
D12	6x30x100L-D6-4F	6	0.2/0.3/0.5/1.0/1.5/2.0	30	100	6	4	55	TiSiN
D13	8x20x60L-D8-4F	8	0.3/0.5/1.0/1.5/2.0/2.5/3.0	20	60	8	4	55	TiSiN
D14	8x28x75L-D8-4F	8	0.3/0.5/1.0/1.5/2.0/2.5/3.0	28	75	8	4	55	TiSiN
D15	8x35x100L-D8-4F	8	0.3/0.5/1.0/1.5/2.0/2.5/3.0	35	100	8	4	55	TiSiN
D16	10x25x75L-D10-4F	10	0.5/1.0/1.5/2.0/2.5/3.0	25	75	10	4	55	TiSiN
D17	10x40x100L-D10-4F	10	0.5/1.0/1.5/2.0/2.5/3.0	40	100	10	4	55	TiSiN
D18	12x30x75L-D12-4F	12	0.3/0.5/1.0/1.5/2.0/2.5/3.0	30	75	12	4	55	TiSiN
D19	12x45x100L-D12-4F	12	0.3/0.5/1.0/1.5/2.0/2.5/3.0	45	100	12	4	55	TiSiN
D20	14x35x80L-D14-4F	14	0.3/0.5/1.0/1.5/2.0/2.5/3.0	35	80	14	4	55	TiSiN
D21	14x45x100L-D14-4F	14	0.3/0.5/1.0/1.5/2.0/2.5/3.0	45	100	14	4	55	TiSiN
D22	16x45x100L-D16-4F	16	0.3/0.5/1.0/1.5/2.0/2.5/3.0	45	100	16	4	55	TiSiN
D23	18x45x100L-D18-4F	18	0.3/0.5/1.0/1.5/2.0/2.5/3.0	45	100	18	4	55	TiSiN
D24	20x40x100L-D20-4F	20	0.3/0.5/1.0/1.5/2.0/2.5/3.0	40	100	20	4	55	TiSiN
D25	6x40x150L-D6-4F	6	0.3/0.5/1.0/1.5/2.0/2.5/3.0	40	150	6	4	55	TiSiN
D26	8x50x150L-D8-4F	8	0.3/0.5/1.0/1.5/2.0/2.5/3.0	50	150	8	4	55	TiSiN
D27	10x50x150L-D10-4F	10	0.3/0.5/1.0/1.5/2.0/2.5/3.0	50	150	10	4	55	TiSiN
D28	12x60x150L-D12-4F	12	0.3/0.5/1.0/1.5/2.0/2.5/3.0	60	150	12	4	55	TiSiN
D29	14x60x150L-D14-4F	14	0.3/0.5/1.0/1.5/2.0/2.5/3.0	60	150	14	4	55	TiSiN
D30	16x60x150L-D16-4F	16	0.3/0.5/1.0/1.5/2.0/2.5/3.0	60	150	16	4	55	TiSiN
D31	18x70x150L-D18-4F	18	0.3/0.5/1.0/1.5/2.0/2.5/3.0	70	150	18	4	55	TiSiN
D32	20x70x150L-D20-4F	20	0.3/0.5/1.0/1.5/2.0/2.5/3.0	70	150	20	4	55	TiSiN

Designation key: cutting diameter x length of cut x overall length - shank diameter - number of flutes. Ball nose codes carry the radius first. All shanks are plain h6 metric and run in standard ER11 to ER40 collets on BT30/40/50, CAT40/50, HSK-A63/A100 spindles. AluForce AL1 is also offered on a Ø3.175 mm shank for router spindles. Non-standard lengths of cut, necked reach and alternative coatings are ground to order - ask us with the feature you need to reach.

Disclaimer:

Before making an enquiry, please take a moment to review our FAQ's, Terms & Conditions, Shipping & Delivery Policy, and Privacy Policy - these apply to all purchases. You can find them linked in the footer of our website to help avoid any misunderstandings.

","brand":{"@type":"Brand","name":"JP CNC"},"offers":{"@type":"AggregateOffer","lowPrice":100,"highPrice":100,"offerCount":1,"priceCurrency":"INR","availability":"https://schema.org/InStock","itemCondition":"https://schema.org/NewCondition","seller":{"@type":"Organization","name":"Jaypee Associates","url":"https://jaypeeassociates.com"}},"category":"CUTTERS AND ENDMILLS"}