Er20A Type Clamping Nuts for Er Collet Tool Holder

• Logo Printing: Without Logo Printing
• Size: Normal
• Customized: Non-Customized
• 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.: Er20A
• Type: Cutting Tool
• Material: Stainless Steel
• Certification: ISO 9001:2000, CE
• Model Number: Er11, Er16, Er20, Er25, Er32
• Standard: ISO
• Surface Treatment: Blackening
• Nut: a/M/Um Collet Nut
• Color: Black
• Transport Package: Carton Box
• Specification: ER20 clamping nut
• Trademark: Gerzhuo
• Origin: Shandong, China (Mainland)
• Production Capacity: 1, 000, 000 Pieces/Year

Product Description

Er20A Type Clamping Nuts for Er Collet Tool Holder
1.material:40Cr/20CrMnTi
2.hardness:HRC44-48/52-60
3.Type:A/B/M/TI/T2
4.Balance nuts also available.
5. Hardened & Precision Ground


Technical specification:

Order No.	Type	D(mm)	L(mm)	M	Wt(kg)
ER11-A	A	19	11.3	M14×0.75	0.005
ER16-A	A	28	17.5	M22×1.5	0.01
ER20-A	A	34	19	M25×1.5	0.05
ER25-B	B	42	20	M32×1.5	0.14
ER32-B	B	50	22.5	M40×1.5	0.20
ER40-B	B	63	25.5	M50×1.5	0.30
ER50-B	B	78	35.5	M64×2	0.50
ER8-M	M	12	12	M10×0.75	0.005
ER11-M	M	16	12	M13×0.75	0.01
ER16-M	M	22	18	M19×1	0.05
ER20-M	M	28	19	M24×1	0.05
ER25-M	M	35	20	M30×1	0.08
ER11-T1	T1	19	11.3	M14×0.75	0.005
ER16-T1	T1	28	17.5	M22×1.5	0.01
ER20-T1	T1	34	19	M25×1.5	0.05
ER25-T2	T2	42	20	M32×1.5	0.14
ER32-T2	T2	50	22.5	M40×1.5	0.20
ER40-T2	T2	63	25.5	M50×1.5	0.30
ER50-T2	T2	78	35.5	M64×2	0.50

 

Our Services
1) Inspection: 100% products inspection.
2) Service: Offer excellent service: technical service, design service, after-sales service  with          
     experienced staff.
3) Faith: Credit is the basis, Quality is the first.
4) Quick Respond: Your inquiry can be replied in 24 hours.

Packing and delivery

Contact information
More information to company, copy the official website link  er-collet.en.made-in-china.com for reference.