Twist drill bit–Hole processing tools
Product introduction
The Fried Dough Twists drill is a tool for drilling the round hole of the workpiece through its rotary cutting relative to the fixed axis. It is named because its chip holding groove is in spiral shape and looks like Fried Dough Twists. Spiral grooves have 2, 3, or more grooves, but 2 grooves are the most common. The Fried Dough Twists drill can be clamped on manual and electric hand-held drilling tools or drilling machines, milling machines, lathes and even machining centers. The material of drill bits is generally high-speed tool steel or hard alloy.
It is made of standard Fried Dough Twists drills. The Fried Dough Twists drill is composed of a handle, a neck and a working part.
We are a factory with 30 years of production experience in China, with customized customers throughout Europe, South America, and Southeast Asia.
Features
1.The Fried Dough Twists drill has good versatility and can be used for drilling, expanding, spot facing and other processes.
2.There is a longer guidepart as the preparation part for cutting, so the service life is long and the blade grinding is convenient.
3.There are twosymmetrical spiral grooves that can increase the working front angle and facilitate chip discharge.
4.Due to the symmetry of the two main cutting edges, the radial force acting on the main cutting edge is basically offset.
Application
Laser marking, customized brand general twist drill handle.Brand labels can be attached to the outer packaging.
Parameters
|
Material |
HSS |
|
Type |
4241,4341,6542,M35 |
|
Type of handle |
Straight,Taper,Shrink |
|
Process type |
Rolled & Polished, Fully ground |
Details
FAQ
1.Do you have a minimum order quantity?
Yes,the minimum order of each type is 500-1000pcs.
2.Can you customize the brand?
Yes,we can do according the requirements of the customer.
3.What is the average lead time?
The delivery time is usually 20 to 30 days, depending on the product model and quantity of the order.
4.What kinds of payment methods do you accept?
You can make the payment to our bank account,Alibaba, Western Union or PayPal:
30% deposit in advance, 70% balance before shipping.
