DIN334-a Hex Shank 5 Flutes HSS Countersink Drill Bit
|FOB Price:||US $0.1-5 / Piece|
|Min. Order:||50 Pieces|
|Min. Order||FOB Price|
|50 Pieces||US $0.1-5/ Piece|
|Production Capacity:||5000PCS/ Per Day|
|Transport Package:||Single Piece Packed in Clam Shell|
|Payment Terms:||T/T, Money Gram, Western Union|
- Model NO.: PFT1362
- Type: Countersink Drill Bit
- Usage: Metal Drilling
- Point Angle: 60 Degree
- Surface Color: Black Oxide,Tin Coated etc
- Trademark: Perfect
- Origin: Jiangsu Province, China
- Customized: Customized
- Material: High Speed Steel
- Product Name: HSS Countersinks
- Flutes: 5,6,7 Flute
- Process: Fully Ground
- Specification: TUV, CE
- HS Code: 8205100000
2) Ideal use for chatter-free and burr-free work on sheet metal
3) Surface: TiN coating
4) Head angle: 60 or 90 degree
5) produced by grinding machines
Save time changing between countersink and screw bits with the quick-change Centrotec System
Reduce fatigue with the lightweight Centrotec chuck and decrease drilling/driving clearance with the compact design
Centrotec bits extend directly into the drill spindle so they serve as an extension of the motor, significantly improving controllability and torque
Getting the job done right the first time eliminates waste of material and fasteners and saves valuable time
A countersink bits is a conical hole cut into a manufactured object, or the cutter used to cut such a hole. A common use is to allow the head of a countersunk bolt or screw, when placed in the hole, to sit flush with or below the surface of the surrounding material. (by comparison, a counterbore makes a flat-bottomed hole that might be used with a hex-headed capscrew. ) a countersink may also be used to remove the burr left from a drilling or tapping operation thereby improving the finish of the product and removing any hazardous sharp edges.
|D1 (MM)||d3 (MM)||L (MM)||d2 (MM)||Z (MM)|
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