Gt12-B16 Milling Specialized Low Runout Hardened Alloy Steel Spring Collet

Name: Gt12-B16 Milling Specialized Low Runout Hardened Alloy Steel Spring Collet
Brand: Shanghai Stefor Technology Co., Ltd.
SKU: 2292427545

Shanghai, ChinaShanghai Stefor Technology Co., Ltd.

US$3.99

1-9 Pieces

US$2.99

10-99 Pieces

US$2.58

100+ Pieces

Product specifications

ER25

ER16

ER20

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

5months

Warranty

5months

Model NO.

GT12-B16

Logo Printing

with Logo Printing

Size

S/M/L

Customized

Type

Cutting Tool

Material

Metal

Certification

ISO 9001:2008

General Parameter

Transport Packaging;UPS/DHL/Specifiable

Color

Blue, Yellow, Red

Brand

Stefor

Model Number

Collet

Transport Package

Customizable

Specification

customizable

Trademark

STEFOR

Origin

China

Production Capacity

5000 Piece/Year

Key features

Precision ground inner hole with 0.005mm runout, no chatter during high-speed cutting for superior workpiece finish.

Compliant with DIN6499 standard, compatible with all standard ER tool holders, full sizes ER8 to ER40 available.

Made of 65Mn spring steel through integrated forging & heat treatment, high hardness and long-lasting elasticity without deformation

Multi-slit elastic design delivers even clamping force, anti-slip even under heavy rough milling.

Sealed coolant-through type optional, withstand 120bar high-pressure coolant for deep hole machining cooling.

Mirror polished inner & outer surface, rust and oil resistant, easy to clean, no chip jam after long service.

Factory direct stock, single piece or complete sets available, custom size & package for bulk orders.

Company profile

Product CertificationQuality AssuranceStandardized quality controlImporters and Exporters

Shanghai Stefor Technology Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.92h

About Our Factory & Business Background

AddressRoom 612, Building 1, Xinbi Industrial Park, No. 213 Lianchuan Road, Pujiang Town, Minhang District, Shanghai, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsTool Holder, Collet, Collet Chuck, Live Centers, Vise, Cutter Bar, Head Angle, Carbide Insert, Lathe Chuck, Hydraulic Tool Holder

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Could you provide the free samples

we could offer the samples free and maybe you need to bear the freight cost

Q:What products do you specialize in

We specialize in precision machine tool accessories, including CNC tool holders (BT/CAT/HSK), collets (ER/5C/R8), live centers, drill chucks, and related components for milling, turning, and drilling applications.

Q:What shipping methods do you offer

We support express shipping (DHL, FedEx, UPS), air freight, and sea freight. Delivery time and cost will be provided based on your order quantity and destination.

Q:What is your lead time for production

Standard products are typically shipped within 3-7 days. Custom or bulk orders may require 2-4 weeks. We will confirm the exact timeline with your order confirmation.

Q:Which trade terms and payment way you accept

There are many ways,FOB,FRC,and EXW act.. and we could accept the payment in TT,L/C and we could negotiate with each other and find the convenient mothed for each other