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BT Drill Chuck Arbors

Material: 40Cr

Hardness: HRC48-52

Accuracy: 0.005mm

Package: Plastic box

Type: BT30 BT40 BT50

Balanced: G6.3/12000rpm G2.5/20000rpm

Standard form: AD AD/B

According to needs to be possible to provide the balanced hilt,the standard precision is G6.3/12000rpm.the precise precision is G2.5/20000rpm.

The holder is made of imported high strength material andhas high wear resistance after special treatment

The shank is connected with the spindle of the machine,and the front end is used in conjunction with various internalcone drillchucks

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Product Details

An essential part for attaching drill chucks to CNC machines is the BT Drill Chuck Adapter. For precise drilling operations, it provides excellent accuracy and assures a firm hold on the drill chuck. Because of its small size, it may be used in confined locations without sacrificing the precision of the milling operation. For manufacturers who demand excellent accuracy and dependable performance in their drilling operations, the BT Drill Chuck Adapter is a crucial part.

OrderNo. BT-NO.S-L1	L2	L	D	D1	Drawbar thread	Wt(kg)
BT30-J1-45	16.669	110	9.754	31.75	M12	0.60
BT30-J2-45	22.225	115.6	14.199	31.75	M12	0.70
BT30-J3-45	30 956	124.4	20.599	31.75	M12	0.80
BT30-J4-45	42.069	135.4	28.55	31.75	M12	0.85
BT30-J5-45	47.625	141	35.89	31.75	M12	0.90
BT30-J6-45	25.4	118.8	17.17	31.75	M12	0.75
BT130J33-45	25.4	118.8	15.850	31.75	M12	0.75
B130-B10-45	14.5	107.9	10.094	31.75	M12	0.60
BT30-B12-45	18.5	111.9	12.065	31.75	M12	0.60
BT30-B16-45	24	117.4	15.733	31.75	M12	0.70
BT30-B18-45	32	125 4	17.780	31.75	M12	0.82
BTAO-J1-45	16.669	127.1	9.754	44.45	M16	1.15
BT40-J2-45	22.225	132.6	14.199	44.45	M16	1.25
BT40-J2S-45	19.05	129.4	13.940	44.45	M16	1.20
BT40-J3-45	30.069	141.4	20.599	44.45	M16	1.45
BT40-J4-45	42.069	152.5	28.550	44.45	M16	1.55
BT40-J5-45	47.625	158	35.890	44.45	M16	1.60
BT40-J6-45	25.4	135.8	17.170	44.45	M16	1.30
BT40-J33-45	25.4	135.8	15.850	44.45	M16	1.30
RT40-B10-45	14.5	124.9	10.094	44.45	M16	1.40
BT40-B10-120	14.5	199 9	10.094	44.45	M16	1.76
BT40-B12-45	18.5	128 9	12.065	44.45	M16	1.34
BT40-B16-32	24	121.4	15.733	44.45	M16	1.40
BT40-B16-45	24	134.4	15.733	44.45	M16	1.45
RT40-B16-75	24	164,4	15.733	44.45	M16	1.55
BT40-B16-90	24	179.4	15.733	44.45	M16	1.40
BT40-B18-45	32	142.4	17.780	44.45	M16	1.70
BT40-B18-75	32	172.4	17.780	44.45	M16	1.76
BT50-J1-45	16.669	163.5	9.574	69.85	M24	3.60
BT50-J2-45	22.225	169	14.199	69.85	M24	3.95
BT50-J2S-45	19.05	165 9	13.940	69.85	M24	3.90
BT50-J3-45	30.965	177.8	20.599	69.85	M24	3.70
BT50-J4-45	42.069	188 9	28.550	69.85	M24	3.775
BT50-J5-45	47.625	194.4	35.890	69.85	M24	3.80
BT50-J6-45	25.4	172.2	17.170	69.85	M24	4.00
BT50-J33-45	25.4	172.2	15.850	69.85	M24	4.00
BT50-B10-45	14.5	161.3	10.094	69.85	M24	3.60
BT50-B12-45	18.5	165.3	12.065	69.85	M24	3.60
BT50-B16-75	24	200.8	15.733	69.85	M24	3.74
BT50-B16-90	24	215.8	15.733	69.85	M24	3.78
BT50-B18-45	32	178.8	17.780	69.85	M24	3.70