Drillforce Tools M42 Cobalt Drill Bit Set,HSS-CO Drill Set 0.5-10MM, for Drilling on Hardened Steel, Cast Iron & Stainless Steel
7.82$
7.82$
Quantity:
1
Availability:
Hole Diameter
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M42 Cobalt Drill Bit Set, 0.5-10MM, for Drilling on Hardened Steel, Cast Iron and Stainless Steel
Following size for you to choose :
0.5-6.9mm(10PCS/Set)
7-10mm(5PCS/Set)
Features:
M42 material, includes 8% cobalt, the best drill bit set you've got , top quality ,stable performance and durable.
Ideal for drilling on hardened steel, stainless steel, cast iron.
135-degree split-point tip starts drilling immediately with less force and eliminates "walking" across the work surface.
Cobalt steel extends cutting edge life and maintains cutting life after resharpening.
Extra hard drill for greater wear.
Customer Reviews
175 ratings
good quality (19)
excellent performance (11)
poor after service (9)
fast delivery (6)
excellent quality (2)
fast cutting (2)
Customer photos (25)
R***o
August 8, 2026
Variant: Hole Diameter:1.6mm 10pcs
All great
G***n
July 8, 2026
Variant: Hole Diameter:5.0mm 10pcs
They are all good sharp and drill well
d***c
October 5, 2026
Variant: Hole Diameter:0.5mm 10pcs
Attention, it's super thin at 0.05.
Translated by AliExpress ·
d***c
October 5, 2026
Variant: Hole Diameter:0.8mm 10pcs
Attention 0.08
Translated by AliExpress ·
d***c
October 5, 2026
Variant: Hole Diameter:0.6mm 10pcs
Attention 0,06
d***c
October 5, 2026
Variant: Hole Diameter:1.0mm 10pcs
Attention
Drillforce Tools M42 Cobalt Drill Bit Set,HSS-CO Drill Set 0.5-10MM, for Drilling on Hardened Steel, Cast Iron & Stainless Steel
7.82$
7.82$
Quantity:
1
Availability:
Hole Diameter
