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BT30 BT40 ER Collet Chuck

Material: 20CrMnTi or JIS-SCM415
Hardness: 56-60HRC;
Taper precision ≤AT3 and part of the standard size are tested by Diebold standard inspection tools which made in Germany;
Run out of the inside shank cone: ≤0.002mm；Coaxiality with collet : ≤ 0.005mm；
Dynamic balance： G2.5 30000rpm~50000rpm;
Suitable for drilling, milling, wooden, engraving, high precision, widely used in precision processing

Model:
BT30-ER16-70
Brand:
ChongDe

Availability:

Quantity:



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Product Description

BT ER Spring Collet Chuck Lathe Tool Holder, Mechanical spindle and cutting tools and other accessories. High Precision BT shank Tool Holder, balanced G6.3 or G2.5 For choose, With DIN6499 collet chuck can be straight shank cutter clamping various sizes. When ordering, please specify the form: A, AD Or (AD+B).

We are specializing in the production of BT ER Spring Collet Chuck, we can to figure to sample processing, and perfect after-sales service and technical support. Looking forward to your cooperation!

Features:

1. Material: 20CrMnTi or JIS-SCM415

2. Hardness: 56-60HRC;

3. Carburizing depth: ＞0.8；

4. Roughness： Ra＜0.4u；

5. Taper precision ≤AT3 and part of the standard size are tested by Diebold standard inspection tools which made in Germany;

6.Run out of the inside shank cone: ≤0.002mm；Coaxiality with collet : ≤ 0.005mm；

7. Dynamic balance can do: G6.3 12000RPM , G2.5 20000~30000rpm；

8. Suitable for boring, milling, drilling, tapping, grinding, carving processing.

Our advantages

1. Good Rigidity

2. High accuracy stability of parts processing and surface processing dimension

3. Improving cutting tool using life

4. The wear of taper shank caused by vibration is reduced during heavy cutting

5. ATC repeats the operation with high accuracy

6. The appearance with nickel coating, the products are anti-rust, anti-corrosion and durability better.

4. Clean appearance and accuracy stable

5. -196℃ long cryogenic treatment and ultra long time thermal aging processing, reducing residual stresses and increasing the hardness and toughness.

Order No.	Model No.	L	d1	d2	T	Collet	Spanner	KGS
CD010115.3011060	BT30-ER11-60	60	19	1-7	M6X1P	ER11	ER11A	0.45
CD010115.3011070	BT30-ER11-70	70						0.5
CD010115.3011100	BT30-ER11-100	100						0.6
CD010115.3011150	BT30-ER11-150	150						0.7
CD010115.3016060	BT30-ER16-60	60	28	1-10	M11X1P	ER16	ER16A	0.5
CD010115.3016070	BT30-ER16-70	70						0.55
CD010115.3016100	BT30-ER16-100	100						0.8
CD010115.3016120	BT30-ER16-120	120						0.95
CD010115.3016150	BT30-ER16-150	150						1
CD010115.3020060	BT30-ER20-60	60	34	1-13	M14X1P	ER20	ER20A	0.7
CD010115.3020070	BT30-ER20-70	70						0.75
CD010115.3020100	BT30-ER20-100	100						0.9
CD010115.3025060	BT30-ER25-60	60	42	1-16	M18X1.5P	ER25	ER25UM	0.65
CD010115.3025070	BT30-ER25-70	70						0.7
CD010115.3025100	BT30-ER25-100	100						1.45
CD010115.3025150	BT30-ER25-150	150						1.6
CD010115.3032060	BT30-ER32-60	60	50	1-20	M22X1.5P	ER32	ER32UM	0.8
CD010115.3032070	BT30-ER32-70	70						0.85
CD010115.3032100	BT30-ER32-100	100						1.5
CD010115.3032150	BT30-ER32-150	150						1.7
CD010115.3040080	BT30-ER40-80	80	63	3-26	M28X1.5P	ER40	ER40UM	1.1
CD010115.3040100	BT30-ER40-100	100						1.6
CD010115.3040150	BT30-ER40-150	150						1.8
CD010115.4011060	BT40-ER11-60	60	19	1-7	M6×1P	ER11	ER11A	1.2
CD010115.4011070	BT40-ER11-70	70						1.25
CD010115.4011100	BT40-ER11-100	100						1.3
CD010115.4016070	BT40-ER16-70	70	28	1-10	M11X1P	ER16	ER16A	1.36
CD010115.4016100	BT40-ER16-100	100						1.54
CD010115.4016125	BT40-ER16-125	125						1.6
CD010115.4016150	BT40-ER16-150	150						1.86
CD010115.4020070	BT40-ER20-70	70	34	1-13	M14X1P	ER20	ER20A	1.7
CD010115.4020100	BT40-ER20-100	100						1.8
CD010115.4020150	BT40-ER20-150	150						2.1
CD010115.4025070	BT40-ER25-70	70	42	1-16	M18X1.5P	ER25	ER25UM	1.9
CD010115.4025100	BT40-ER25-100	100						2.25
CD010115.4025150	BT40-ER25-150	150						2.75
CD010115.4032070	BT40-ER32-70	70	50	1-20	M22X1.5P	ER32	ER32UM	2.5
CD010115.4032100	BT40-ER32-100	100						2.8
CD010115.4032125	BT40-ER32-125	125						3
CD010115.4032150	BT40-ER32-150	150						3.05
CD010115.4032200	BT40-ER32-200	200						3.1
CD010115.4040070	BT40-ER40-70	70	63	3-26	M28X1.5P	ER40	ER40UM	2.3
CD010115.4040080	BT40-ER40-80	80						2.5
CD010115.4040100	BT40-ER40-100	100						3.1
CD010115.4040120	BT40-ER40-120	120						3.7
CD010115.4040150	BT40-ER40-150	150						4.1
CD010115.4050085	BT40-ER50-85	85	78	6-34	M28X1.5P	ER50	ER50UM	3.1
CD010115.4050100	BT40-ER50-100	100	78	6-34	M28X1.5P	ER50	ER50UM	3.2

high accuracy BT ER tool holder high speed BT collet chuck

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