Er11 Collet Chuck 1-7mm 1/4 1/8 AA 0.008mm High Accuracy Er Spring Collet for Bit Milling Clamping Holder 1PCS

• Application: Milling Machine, Drilling Machine, Boring Machine
• Material: Spring Steel
• Type: Er8-Er50
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DS ER Collet
• Standard: DIN6499b
• Accuracy: 0.015mm,0.008mm,0.005mm
• Hardness: HRC44-48
• MOQ: 1 PCS
• Transport Package: Hard Carton Box
• Specification: ER8-ER50
• Trademark: DS
• Origin: China
• HS Code: 84661000
• Production Capacity: 100000/Month
• Package Size: 30.00cm * 30.00cm * 16.00cm
• Package Gross Weight: 8.000kg

Product Description

 

Product Description

DS standard ER collet is widely used in the clamping system, to clamp end mills ,drills,taps, reams etc. 
 

• Can be used to hold any type of round shank tool

• Flexibility to clamp a wide range of tool shanks

• High accuracy and concentricity.

• Interchangeable, with standard ER collet DIN 6499/ISO 154888
• Best T.I.R with 16-slot design
• Material: The ER spring collet set is made of high quality 65Mn spring steel with high wear resistance and durable characteristic.
• High performance: The run-out tolerance of AA type is less than 0.01mm
• Application: It's suitable for CNC, engraving machines and other equipment. Used in milling, boring, drilling, wire tapping and other operations.

ER 8	ER 11	ER 16	ER 20	ER 25	ER 32	ER 40	Range inch	Range mm	Shank
04208 - 1/16	04211 - 1/16	04216 - 1/16	04220 - 1/16		04232 - 1/16		.043 - .062"	1,1-1,6	1/16"
	04211 - 3/32	04216 - 3/32	04220 - 3/32	04225 - 3/32	04232 - 3/32		.054 - .093"	1,4-2,4	3/32"
04208 - 1/8	04211 - 1/8	04216 - 1/8	04220 - 1/8	04225 - 1/8	04232 - 1/8	04240 - 1/8	.086 - .125"	2,2-3,2	1/8"
	04211 - 5/32	04216 - 5/32	04220 - 5/32	04225 - 5/32	04232 - 5/32	04240 - 5/32	.117 - .156"	3,0-4,0	5/32"
04208 - 3/16	04211 - 3/16	04216 - 3/16	04220 - 3/16	04225 - 3/16	04232 - 3/16	04240 - 3/16	.148 - .187"	3,8-4,7	3/16"
	04211 - 7/32	04216 - 7/32	04220 - 7/32	04225 - 7/32	04232 -7/32	04240 - 7/32	.179 - .218"	4,5-5,5	7/32"
	04211 - 1/4	04216 - 1/4	04220 - 1/4	04225 - 1/4	04232 - 1/4	04240 - 1/4	.211 - .250"	5,4-6,4	1/4"
		04216 - 9/32	04220 - 9/32	04225 - 9/32	04232 - 9/32	04240 - 9/32	.242 - .281"	6,1-7,1	9/32"
		04216 - 5/16	04220 - 5/16	04225 - 5/16	04232 - 5/16	04240 - 5/16	.273 - .312"	6,9-7,9	5/16"
		04216 - 11/32	04220 - 11/32	04225 - 11/32	04232 - 11/32	04240 - 11/32	.304 - .343"	7,7-8,7	11/32"
		04216 - 3/8	04220 - 3/8	04225 - 3/8	04232 - 3/8	04240 - 3/8	.336 - .375"	8,5-9,5	3/8"
		04216 - 13/32	04220 - 13/32	04225 - 13/32	04232 - 13/32	04240 - 13/32	.367 - .406"	9,3-10,3	13/32"
			04220 - 7/16	04225 - 7/16	04232 - 7/16	04240 - 7/16	.398 - .437"	10,1-11,1	7/16"
			04220 - 15/32	04225 - 15/32	04232 - 15/32	04240 - 15/32	.429 - .468"	10,9-11,9	15/32"
			04220 - 1/2	04225 - 1/2	04232 - 1/2	04240 - 1/2	.461 - .500"	11,7-12,7	1/2"
				04225 - 17/32	04232 - 17/32	04240 - 17/32	.492 - .531"	12,5-13,5	17/32"
				04225 - 9/16	04232 - 9/16	04240 - 9/16	.523 - .562"	13,3-14,3	9/16"
				04225 - 19/32	04232 - 19/32	04240 - 19/32	.554 - .593"	14,1-15,1	19/32"
				04225 - 5/8	04232 - 5/8	04240 - 5/8	.586 - .625"	14,9-15,9	5/8"
					04232 - 21/32	04240 - 21/32	.617 - .656"	15,7-16,7	21/32"
					04232 - 11/16	04240 - 11/16	.648 - .687"	16,5-17,4	11/16"
					04232 - 23/32	04240 - 23/32	.679 - .718"	17,2-18,2	23/32"
					04232 - 3/4	04240 - 3/4	.711 - .750"	18,1-19,1	3/4"
						04240 - 7/8	.836 - .875"	21,2-22,2	7/8"
						04240 - 1	.961 - 1.00"	24,4-25,4	1"

CNC Collet Identification

ER Collet	L	D	Torque Spec
ER 8	13mm (.51")	8.5mm (.33")	-
ER 11	18mm (.708")	11.5mm (.45")	23 Nm (17 ft/lbs)
ER 16	27.5mm (1.08")	17mm (.67")	58 Nm (43 ft/lbs)
ER 20	31.5mm (1.24")	21mm (.83")	87 Nm (64 ft/lbs)
ER 25	34mm (1.34")	26mm (1.02")	110 Nm (81 ft/lbs)
ER 32	40mm (1.57")	33mm (1.3")	145 Nm (107 ft/lbs)
ER 40	46mm (1.81")	41mm (1.61")	161 Nm (119 ft/lbs)
ER 50	60mm (2.36")	52mm (2.05")	-

 

 

FAQ

 

Q. Are you factory or Trade Company?
A. We are Industry and trade integration.
Q. Could you supply samples?
A. Yes, we can supply.
Q. Where do you export?
A. The whole world.
Q. Could you produce non-standard products?
A. Yes, we can. Please supply samples or drawing.
Q. What's the accuracy of ER Collet?
A. We have three kinds. 0.005mm 0.01mm and 0.015mm.
Q. What are the shipping ways?
A. By international express, by air, by sea are all ok.
Q. Do you have minimum order quantity?
A. Conventional Products don't have. The minimum order quantity
of non-standard products is 50pcs.
Q. What's your payment way?
A. T/T, Pay pal, Western Union and so on.
Q. What's your delivery time?
A. 5-20 days after order confirmed
Q. What's your package?
A. Neutron-packing with no brand, plastic box, carton and so on.
If your quantity is good, we can package with your demand.