H.S.S JOBBER DRILL/Twist drill 4241 3mm,3.2mm,3.5mm,4mm,5mm,6mm,8mm(10PCS)

Drill through a variety of carbon fibre reinforced materials (CFRP) and metal-stacked materials with ease. Whether it is aluminium, composite, titanium or stainless steel, these drills give excellent performance.

Superior hole finish

Low-thrust geometries and high axial rake angle reduce delamination and exit burr resulting in excellent hole finish.

Ideal for drilling in aircraft frames

Fantastic tool life when drilling composite and metal-stacked materials used in the aerospace industry for manufacturing frames, wingboxes, fuselage, stabilizers (vertical and horizontal wings at the back of an airplane), floor beams, flaps etc.

Material: HSS-4241 high speed steel

Uses: Suitable for drilling of various materials such as die steel, I-beam, ordinary steel, angle iron, aluminum, copper, wood, etc. (non-professional stainless steel twist drill, can not be used for drilling holes in stainless steel and hard alloy)

1 bag have 10pcs

Made in china

Drill TypeDrill/Driver

Warranty Type No Warranty