Features: 
1. High-speed steel, high quality with good durability for you to use 
2. Professional drill for deburring, chamfering, elliptic hole enlargement 
3. Suitable for punch holes through sheet metal, steel plate, aluminum plate, brass or wood 
 

 

Specification:
Type: Cone Drill Bit 
Material: High Speed Steel 
Coating: TiN Coated  
size : 1/4-3/4,1/8-1/2,3/16-1/2"
#6 Titanium Step Drill Bit  (6 DIFFERENT SIZES:  3/16" to 1/2" - Increments of 1/16")
#9 Titanium Step Drill Bit  (9 DIFFERENT SIZES:  1/4" to 3/4" - Increments of 1/16")
#13 Titanium Step Drill Bit  (13 DIFFERENT SIZES:  1/8" to 1/2" - Increments of 1/32")

Package Including:
3pcs HSS Step Drill Bit Set

Notes:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. 


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