CKB Holder

Diameter Range: 19mm – 63mm (0.748” – 2.48”)
• Length Range: 80mm – 285mm (3.15” – 11.22”)
• Material: H13 Steel

Features and benefits

• Modular interface provides rigid connection between spindle and cutting tool
• Precision interface ensures accurate positioning and reliable clamping
• Available in Type A and Type B
• Type B features a thicker clamping base for increased rigidity and vibration resistance
• See page 111 of our catalogue under the “Download” tab for detailed dimensions, tolerances, and applicable inserts
• Please contact us for inquiries on pricing or customized solutions

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Product Description

Dimensions & Technical Specifications

49 available configurations

Hole Diameter (mm)	Seat Diameter (mm)	Seat Length (mm)	Connection Thread (G)	Tip Length (mm)	Mass (kg)
11	19	80	M4×0.5	46	0.75
14	24	80	M5×0.5	46	0.83
18	31	80	M6×0.75	58	0.91
22	39	80	M8×0.75	58	1.02
28	49	65	M10×1	42	1.45
11	19	85	M4×0.5	49	1.21
11	19	115	M4×0.5	79	1.21
14	24	85	M5×0.5	49	1.21
14	24	115	M5×0.5	79	1.27
14	24	145	M5×0.5	105	1.3
18	31	95	M6×0.75	68	1.32
18	31	125	M6×0.75	80	1.46
18	31	155	M6×0.75	85	1.62
18	31	185	M6×0.75	115	1.75
22	39	95	M8×0.75	68	1.54
22	39	125	M8×0.75	98	1.86
22	39	155	M8×0.75	128	2.15
22	39	185	M8×0.75	120	2.42
28	49	95	M10×1	68	1.81
28	49	125	M10×1	98	2.35
28	49	155	M10×1	128	2.75
28	49	185	M10×1	155	3.05
28	49	215	M10×1	180	3.3
36	63	65	M12×1	43	2.2
36	63	95	M12×1	68	2.75
36	63	125	M12×1	98	3.2
36	63	155	M12×1	128	3.4
36	63	185	M12×1	158	3.6
36	63	215	M12×1	188	3.8
11	19	125	M4×0.5	67	3.93
11	19	165	M4×0.5	75	4.05
14	24	125	M5×0.5	67	4.08
14	24	165	M5×0.5	75	4.2
18	31	125	M6×0.75	75	4.1
18	31	165	M6×0.75	90	4.35
18	31	205	M6×0.75	130	4.7
22	39	125	M8×0.75	82	4.35
22	39	165	M8×0.75	95	4.7
22	39	205	M8×0.75	110	5.02
22	39	245	M8×0.75	150	5.3
28	49	125	M10×1	82	4.75
28	49	165	M10×1	95	5.2
28	49	205	M10×1	110	5.53
28	49	245	M10×1	150	5.95
36	63	125	M12×1	87	5.15
36	63	165	M12×1	127	6.1
36	63	205	M12×1	165	7.4
36	63	245	M12×1	150	7.75
36	63	285	M12×1	185	8.1