100L to 140L High-Speed Stainless Steel Twist Step Drill Bits Saw Master System

Description:

100L 110L 120L 130L 140L High-Speed Stainless Steel Twist Step Drill Bits  Saw Master System

Specifications:
Material: high-speed steel
Type: Step Drill
Total Length: 100L 110L 120L 130L 140L

Features:
Sharp and solid  drill bit ,improve work efficiency
High-speed stainless steel,durable and abrasion resistant
The drill core is adjustable , to control the depth of drilling and milling
Precision spiral drain sawdust design, enabling the efficient and drained wood chips

Package Included:
1 x Step Drill

DATA SHEET (mm)
Type	Dia.	Main Unit Length	Total Length
#1	10*5	80	100
#2	8*4	90	110
#3	9*4	90	110
#4	10*4	90	110
#5	10*5	90	110
#6	8*4	100	120
#7	9*4	100	120
#8	10*4	100	120
#9	10*4.5	100	120
#10	8*5	100	120
#11	10*5	100	120
#12	10*5	110	130
#13	10*5	120	140