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HSS Center Drill -Metric Bell Type Form B
Model:Bell Type Form B
Specifications:As Below Table
Size:As Below Table
Note:DIN333B;
The 60°chamfer for base center hole;
The 120° protective chamfer guarantees the center from any risk of blows and deformation;
The 120° splay makes it easier to seize parts between points on machine with automatic feed;
Ensure more smooth running in following processing;
Mainly used in the precision components procession.
"

Drill Dia.
d (mm)
Drill Length
L1 (mm)
Bell Dia
d2(mm)
Shank Dia.
d1(mm)
Overall Length
L( mm)
Straight Flute
Shiny HSS
Order Number 
Spiral Flute
HSS Shiny
Order Number 
1.001.302.124.0035.5014EB0000114EB00012
1.251.602.655.0040.0014EB0000214EB00013
1.602.003.356.3045.0014EB0000314EB00014
2.002.504.258.0050.0014EB0000414EB00015
2.503.105.3010.0056.0014EB0000514EB00016
3.153.906.7011.2060.0014EB0000614EB00017
4.005.008.5014.0067.0014EB0000714EB00018
5.006.3010.6018.0075.0014EB0000814EB00019
6.308.0013.2020.0080.0014EB0000914EB00020
8.0010.1017.0025.00100.0014EB0001014EB00021
10.0012.8021.2031.50125.0014EB0001114EB00022
"