Dormer Deep hole twist drills DIN 1869 / 1 Type W Nominal Ø 12 mm HSS-E Series 1
12 millimetresMore than 10 pieces in stock at third-party supplier
Product details
HSS-Co, DIN 1869, type TS, point angle 130°, profile-ground with crosswise grinding, with straight shank, right-hand cutting, extra-long type. This special drill is designed for extreme bore depth, featuring marked thermal hardness resistance and a large chip space. It is suitable for boring under difficult conditions with high thermal demand and for processing high-strength steels, steel castings, grey cast iron, malleable cast iron, spheroidal cast iron, and more.
Advantages include parabolic grooves (PFX), a sharp-ground point, and tightly twisted spirals that ensure high efficiency for deep drilling up to 15xD (Row 1), 20xD (Row 2), and 25xD (Row 3).
Further technical information:
- Cutting direction: right
- Feed in steel up to 1000 N: 0.07 mm/rev
- Nominal Ø tolerance: h8
- Length of chip groove: 205 mm
- Overall length: series 1
- Drilling depth: 15xD.
Length | 29.50 cm |
Drill diameter | 12 millimetres |
Metal type | Steel |
Item number | 22157580 |
Manufacturer | Dormer |
Category | Drill bit insert |
Manufacturer no. | A97612.0 |
Release date | 13.9.2022 |
Metal type | Steel |
Material group | Metal |
Material | HSS-E |
Drill Type | Twist Drill |
surface finish | Coated |
DIN standard | 1, DIN 1869 II |
Suitable for | Cast steel, Malleable cast iron, Spheroidal graphite cast iron, Steel |
Suitable for | Steel |
Point angle | 130° |
Point angle | 130° |
Country of origin | France |
CO₂-Emission | |
Climate contribution |
Items per sales unit | 1 x |
Drill diameter | 12 millimetres |
Shaft diameter | 12 mm |
working length | 295 mm |
Length | 29.50 cm |
Weight | 20 g |
Compare products
Goes with
Reviews & Ratings
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: Digitec Galaxus- DormerNot enough data
- 1.Bosch Home & Garden0 %
- 1.Dremel0 %
- 1.Exact0 %
- 1.Famag0 %
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: Digitec Galaxus- DormerNot enough data
- 1.Bosch Professional Zubehör0 days
- 2.DeWalt7 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: Digitec Galaxus- DormerNot enough data
- 1.C.K Magma0 %
- 1.Donau0 %
- 1.Rotec0 %
- 1.RS PRO0 %