Denmark
Global
Czech Republic
Sweden
Germany
Spain
France
Italy
Norway
Poland
Finland
United Kingdom
USA
Turkey
Lithuania-
News and offers
- KDZ
- 30 Years Anniversary Kyocera in Europe
- KBN020
- LIVE WEBINAR | Tool Management
- RE•NEW - for MagicDrill DRA | GM type insert
- AMB 2022
- Exhibition ICE 2022
- 2KMB
- DRA - Reliable processing of steel beam components
- GBF expansion
- AM chipbreaker with tough edge for MEAS aluminum milling cutter
- KGD lineup expansion: New PSC type holder
- EMO 2021 Milano
- New products and lineup expansions
- DRA Lineup expansion
- New solution for small tools
- MFF: Cutter for finishing
- KPK series
- MFWN mini for milling
- MFH lineup expansion
- MECHT
- MEV & MFLN
- MEAS
- SIGC - small internal grooving
- EMO 2019
- AP chipbreaker
- PR1725
- KGBA-JCT
- DRA 12D Magic Drill
- KS6015 for cast iron
- PDL010/PDL025 DLC coating
- DRV lineup expansion
- Kyocera at AMB 2018 exhibition, Stuttgart
- CA025P - Steel cutting performance
- DRA KM – Insert for cast iron
- Hybrid cermet
- DRA FTP - Counterboring insert
- DRV Magic Drill
- Kyocera at EMO 2017 exhibition Hannover
- CA3 - New coated carbide grades
- Internal grooving with effective chip evacuation
- Newly developed DLC coating for Kyocera inserts
- New drill with replaceable drill bit
- Kyocera presents new cutting tool solutions at EMO in Milan
- Kyocera launches MFH mini
- Individual solutions for cutting tool production
- Drilling
- Milling
- Turning
- Thread cutting tools
- Chamfering and reamers
- Toolholders
- Roller burnishing
- Industrial precision knives
- Tool Management (RoboCrib)
-
Special tooling
-
Your industry
- Automotive
- Aerospace
- Power generation
- Fluid power
- Special tooling
- Services
- Brochures
- Technical documentation
- Webshop
-
Log in/new user
Log in
Unable to log in. Please verify that the provided user name and password are correct.
Forgot password?
Create new userForgot password?
Invalid e-mail. Please verify that the provided information is correct.E-mail with a retrieval link to reset your password is send.Sending...CRM users are not allowed to change passwords
Back to loginWe are changing your languageTo give you the best experience, you will now be redirected to the language associated with your customer profile.Change passwordAs a new user, we kindly request you to change your password. When you press OK, you will be forwarded to the “Change password” page.SuccessYour registration request has been sent to Kyocera Unimerco. You will receive an e-mail when your user account has been created.ErrorCould not send your registration request. Please try again or contact Kyocera Unimerco.The Webshop is temperary closed. Try again later or contact Kyocera Unimerco.
You are here:
Frontpage /
Products & Services /
Metal /
Your industry /
Fluid power /
Valves /
Oil holes
Oil holes
Objective
To reduce the often very long machining time of the deep holes in small diameters with no diameter tolerance (in oil connector holes). In many cases, HSS deep hole drills are still used.
Result
Solid carbide drills with C7 coating ensure increased speed and feed and reduce the cycle time considerably while giving increased lifetime. Very narrow hole tolerances and a completely safe process.
Machining process
Step 1: Pilot drill
Drawing no. 289411.0400, N = 9550 rpm, Fn = 0.2 mm/rev.
Step 2: Solid carbide deep hole drill
N = 6000 rpm, Fn = 0.3 mm/rev.
See video on machining cast iron valves
