Specifications

BT40 collet milling chuck arborr:
1material:alloy steel
2.hardness:HRC58-62
3.Concentricity and runout to 0.005mm

BT40 collet milling chuck arbor:

1.Made from carburized alloy steel,work surface hardness to HRC58-62

2.Tape accuracy  ≤AT3,ensure well contact with spindle cone for high speed running to protect the spindle.

3.Concentricity and runout ≤0.005mm in high rpm

4.Including collet chuck,shell end mill  holder,weldom mill holder, sleeve,drill chuck arbor,combi shell end mill holder,with BT,CAT,DIN,HSK standard shank.

5.Holders can be balanced to G6.3/12000rpm or G2.5/20000rpm.

 

model no.	D	D1	model no.	D	D1
BT30xER16-70	28	31.75	BT40xER40-120	63	44.45
BT30xER20-70	34	31.75	BT40xER40-150	63	44.45
BT30xER25-70	42	31.75	BT45xER16-70	28	57.15
BT30xER32-70	50	31.75	BT45xER20-70	34	57.15
BT30xER40-80	63	31.75	BT45xER20-100	34	57.15
BT40xER16-70	28	44.45	BT45xER25-70	42	57.15
BT40xER20-70	34	44.45	BT45xER25-90	42	57.15
BT40xER20-100	34	44.45	BT45xER25-100	42	57.15
BT40xER20-150	34	44.45	BT45xER32-70	50	57.15
BT40xER25-60	42	44.45	BT45xER32-100	50	57.15
BT40xER25-70	42	44.45	BT45xER32-120	50	57.15
BT40xER25-90	42	44.45	BT45xER40-80	63	57.15
BT40xER25-100	42	44.45	BT45xER40-100	63	57.15
BT40xER25-150	42	44.45	BT45xER40-120	63	57.15
BT40xER32-70	50	44.45	BT50xER16-70	28	69.85
BT40xER32-100	50	44.45	BT50xER16-90	28	69.85
BT40xER32-150	50	44.45	BT50xER16-135	28	69.85
BT40xER40-70	63	44.45	BT50xER20-70	34	69.85
BT40xER40-80	63	44.45	BT50xER20-90	34	69.85

 

BT50xER20-135	34	69.85	BT50xER32-100	50	69.85
BT50xER20-150	34	69.85	BT50xER32-120	50	69.85
BT50xER20-165	34	69.85	BT50xER40-80	63	69.85
BT50xER25-70	42	69.85	BT50xER40-100	63	69.85
BT50xER25-135	42	69.85	BT50xER40-120	63	69.85
BT50xER25-165	42	69.85	BT50xER40-135	63	69.85
BT50xER32-70	50	69.85	BT50xER50-90	78	69.85
BT50xER32-80	50	69.85	BT50xER50-120	78	69.85

 

SIZE STANDARD	BT30	BT40	BT45	BT50
d1	31.75	44.45	57.15	69.85
d2	12.5	17	21	25
d3	56.144	75.679	100.215	119.019
d4	46	63	85	100
d5	38	53	73	85
D	8	10	12	15
L1	48.4	65.4	82.8	101.8
L2	22	27	33	38
L3	24	30	38	45
L4	7	9	11	13
L5	13.6	16.6	21.2	23.2
L6	16.3	22.6	29.1	35.4
a	2	2	3	3
b	16.1	16.1	19.3	25.7
T	M12	M16	M20	M24

Shipment way:We can send the goods by sea,air or courier(DHL,TNT,FEDEx etc) according to the customer's requirement.

 

Quality: Each product are inspected durding the production.And then rendomly are selceted for inspection by quality-person.We have exported our goods to around the world and get good feebacks.

 

Our Services and reputation: we have been the supplier at Alibaba for many years. 

 We always keep our promise and are responsible for the problems if occured after sales.Pls be assured.