- High-concerned chemical: None
- Brand Name: BB
- Origin: Mainland China
- is_customized: Yes
- Model Number: A B
- DIY Supplies: Metalworking
- Material: High Speed Steel
- Type: Center Drill Bit
- Use: Metal Drilling
- Tip angle: 60° countersink angle
- Made of: Carbide & HSS
- A: Plain form
- B: Bell form
BB® Center Drill 60°
is used for producing center holes in work pieces which require machining between centers.
-Right-hand cut
1mm-3.15mm—10pcs/pack
4mm- 5mm— 5pcs/pack
6mm—1pcs/pack






HSS suitable for center drill and chamfering in general materials. HRC<20
1*D3.15*31
1.25*3.15*31
1.5*D4
1.6*D4*35.5
2*D5*40
2.5*D6.3*44
3*D8*50
3.15*8D*50
4*D10*56
5*D12.5*63
6*D16*90
HI, welcome to BB official store.
-We are professional manufacturer ,development and production of machining tools.
-We provide various tools for you . You can follow us and see more.
-You have free choice of collocation, pick different specifications and other tools in our store to you cart and pay them together. We will send the products you have picked as a package.




















Reviews
There are no reviews yet.