Product Categories
(Total 12 Products for Black Twist Drill Bit Set)
HSS black twist drill bit for metal
2, twist drill application scenarios 1) Twist bit and metal bit can drill iron, but twist bit can not drill white steel and other special metals. 2) twist drill shank form and cone shank two kinds of processing, the former is clamped in the drill chuck, the latter inserted in the spindle or tail cone. Hi，welcome to...
3PC HSS Tin-Coated Spiral Flute Step Drill Set
Model NO. GM5K43 Hardware Tool Step Drill Bit Inch Size Available Finish Sand Blasted Trademark GOLDMOON Ceramic Drill Bit Transport Package on Request Specification all sizes are available Origin China Drill Hole Tool Set HS Code 82075090 Q&A: 1.Are you manufacturer? Do you have factory?
We are Professional...
HSS Tin-coated high quality twist drill bit
Hi，welcome to our channel. Our company is specialized in most kinds of power tools and power tools accessories.We have our plant for drill bits,hole saw,saw blade etc.At the same time, we supply taps & dies, grinding wheels,labor gloves etc. The company could supply the products with strongly full capabil-ity from...
7pcs drill bits set black finished for wood
7pcs black or white finished plastic box wood drill bits set for wood drilliing
7pcs black finished wood flat drill bits set
7pcs black or white finished plastic box wood drill bits set for wood drilliing
Titanium costed drill bit set for metal
In the practical application process, we know that the carbide bit is made of a complete carbide bar, using a 5-axis automatic machining center precision grinding. Carbide bits have wide versatility, high strength, high hardness performance, fast cutting speed, wear resistance, good red hardness characteristics,...
Titanium Twist Drill Bit Set High Speed Steel
Ordinary twist drill is the most widely used hole processing tool, usually diameter range of 0.25 ~ 80 mm. Twist drill is composed of a working part and a shank. The working part has two spiral grooves, shaped like a twist, hence the name. In order to reduce the friction between the guide part and the hole wall when...
Drill Bit St HSS Straight Shank Tin-Coated
Twist drill is a tool used to drill round holes of workpiece by rotating cutting of its relative fixed axis. Because of its capacity chip groove into spiral shape and shape like hemp and named. Spiral grooves have 2, 3 or more grooves, but 2 grooves are the most common. Twist drill can be clamped on manual, electric...
5PCS/Set HSS Roll-Forged Twist Drill Bit (GMD-006)
The cutting Angle of the standard ordinary twist drill is 118, the bevel Angle of the cross edge is 40° ~ 60°, and the back Angle is 8° ~ 20°. Due to structural reasons, the rake Angle is large at the outer edge and gradually decreases to the middle, and the transverse edge is negative rake Angle (up to about -55°),...
Categories
High Quality Products
Send Us a Message
We didn't put all products on website. If you can't find the product you're looking for, please contact us for more information.
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
