Product details
• 135° tip with cross-cut for perfect centering and reduced drilling pressure
• Industrial spiral groove for high-precision drilling and fast chip removal
• Body made of high-quality steel with titanium nitride coating (Ti), heat and friction resistant, up to 6 times longer lifespan than standard metal drills
• The TiN coating has a hardness of about 80 HRC and is highly wear-resistant
• TiN has a low coefficient of friction, meaning less force is required during drilling and less heat is generated
• Compared to traditional HSS twist drills, speed can be increased by 40 - 60% and feed by 10 - 20% without significantly reducing the lifespan of the drill
• Titanium nitride is a poor heat conductor, so the heat generated during drilling is more likely to be dissipated into the chips and coolant rather than into the drill itself
• Up to 6 times longer lifespan than blued alloy steel.
Material application | Metal |
Drill diameter | 10 mm, 4, 5, 6, 8 |
Metal type | Titanium |
Item number | 21039067 |
Manufacturer | Irwin |
Category | Drill bit insert |
Manufacturer no. | 10502604 |
Release date | 1.6.2022 |
Colour | Grey |
Exact colour description | Grey |
Metal type | Titanium |
Material group | Metal |
Material | Titanium Nitride |
Material application | Metal |
surface finish | Titanium Nitride |
DIN standard | 338 |
Suitable for | Metal |
Suitable for | Metal |
borehole size | 8 mm |
Point angle | 135° |
Point angle | 135° |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 6 x 10502604 Drill HSS Titanium |
Items per sales unit | 6 x |
Drill diameter | 10 mm, 4, 5, 6, 8 |
Width | 1.90 cm |
Height | 0.20 cm |
Weight | 160 g |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?
Source: Galaxus- 11.technocraft0,1 %
- 16.BGS0,2 %
- 16.Irwin0,2 %
- 18.Festool0,3 %
- 18.RS PRO0,3 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- IrwinNot enough data
- 1.Bosch Professional Zubehör0 days
- 2.DeWalt9 days
- AlpenNot enough data
- BGSNot enough data
Return rate
How often is a product of this brand in the «Drill bit insert» category returned?
Source: Galaxus- 11.BGS0,5 %
- 11.Fisch Tools0,5 %
- 11.Irwin0,5 %
- 15.Bosch Home & Garden0,6 %
- 15.Bosch Professional Zubehör0,6 %