Which materials is this HSS-E twist drill bit suitable for?

Made of HSS-E with 5% cobalt, it is ideal for drilling alloyed, non-alloyed steel, and stainless steel (inox).

What are the dimensions of this drill bit?

It has a cutting diameter of 3.5 mm, a flute working length of 39 mm, and an overall length of 70 mm.

What shank type does this drill bit have?

It features a standard 3.5 mm straight cylindrical shank, fitting standard drill chucks.

Which standard does this twist drill follow?

This drill bit is manufactured in accordance with the DIN 338 standard for jobber drill bits.

What is the benefit of the bronze surface finish?

The bronzed finish reduces drilling friction and heat buildup, extending tool life during heavy-duty cutting.

INTERNATIONAL TOOLS 114900350 ECO PRO HSS-E twist drill bit DIN 338 3'5 mm

Name: INTERNATIONAL TOOLS 114900350 ECO PRO HSS-E twist drill bit DIN 338 3'5 mm
Brand: INTERNATIONAL TOOLS
SKU: 02880869
Price: 1.59 EUR
Availability: InStock

Supplier number: INTERNATIONAL TOOLS 114900350 | EAN 8716563574477

1.59 tax incl.

€1.31 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 10.

Ordered before 20:00 - delivered as of 03/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

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HSS-E twist drill bit DIN 338

Practical benefits

High heat resistance with cobalt: The 5% cobalt alloy prevents overheating so you can drill through tough metals and stainless steel with ease.
Accurate start without wandering: The split-point geometry ensures you begin drilling immediately on target without needing to centre punch beforehand.
Bronzed finish reduces friction: The bronzed surface treatment lowers cutting friction so your drill bit maintains sharpness throughout extensive drilling tasks.

In a nutshell

The right choise for

With the International Tools eco pro hss-e twist drill bit din 338, you drill cleanly and accurately through tough alloyed steel, non-alloyed steel, and stainless steel. Formulated with 5% cobalt, this metal drill bit delivers outstanding heat resistance to prevent rapid dulling and bit breakage under high drilling temperatures. The sharp split-point geometry ensures an immediate, precise start on your workpiece without wandering or requiring a centre punch. a bronzed surface finish actively reduces cutting friction to extend tool life throughout demanding metalworking tasks. Featuring a 3.5 mm diameter and a straight cylindrical shank, it fits standard drill chucks seamlessly.

Product information FAQ

€1.59

In stock - tax incl.

Key features according to our expert

Diameter: 3,5 mm
Material (drill bit): HSS-E Co 5%
Cutting length: 39 mm
Standard: DIN 338
Surface treatment (drill bit): Bronzed
Number of cutting edges: 2 ea
Shank type: Cylindrical
Shank size: 3,5 mm
Overall length: 70 mm
Drill bit type: Metal drill bit

Product Description:

International Tools ECO PRO HSS-E DIN 338
DIN 338, straight shank, with split point from 3.0 mm, point angle 135°

All Features

Diameter: 3,5 mm
Material (drill bit): HSS-E Co 5%
Cutting length: 39 mm
Standard: DIN 338
Surface treatment (drill bit): Bronzed
Number of cutting edges: 2 ea
Shank type: Cylindrical
Shank size: 3,5 mm
Overall length: 70 mm
Drill bit type: Metal drill bit
Tolerance d1 (tol. d1): h8
Total length (l1): 70 mm
Tool material: HSS-E
Flute length (l2): 39 mm
Drill diameter (d1): 3,5 mm
Coolant feed: No
Quality: ECO PRO
Cutting direction: Right
Spiral type: Type N
Shank ø (d2): 3,5 mm
Point type: Split point
Surface: Bronz
Point angle: 135°

Brand INTERNATIONAL TOOLS
02880869
EAN 8716563574477
Supplier number INTERNATIONAL TOOLS 114900350

Frequently asked questions about this product

Answered by specialists

Which materials is this HSS-E twist drill bit suitable for?: Made of HSS-E with 5% cobalt, it is ideal for drilling alloyed, non-alloyed steel, and stainless steel (inox).
What are the dimensions of this drill bit?: It has a cutting diameter of 3.5 mm, a flute working length of 39 mm, and an overall length of 70 mm.
What shank type does this drill bit have?: It features a standard 3.5 mm straight cylindrical shank, fitting standard drill chucks.
Which standard does this twist drill follow?: This drill bit is manufactured in accordance with the DIN 338 standard for jobber drill bits.
What is the benefit of the bronze surface finish?: The bronzed finish reduces drilling friction and heat buildup, extending tool life during heavy-duty cutting.