- Thread cutting tools
- Drills to remove jammed taps
- Hand taps
- Machine taps "M"
- "M" - Through hole
- "M" - Blind hole
- Machine taps "MF"
- "MF" Through hole
- "M" - Blind hole
- Machine taps "G"
- Forming taps
- Forming taps "M"
- Forming taps "MF"
- Thread milling cutters
- Solid carbide threading tools
- Threading dies
- Accessories
- Drills HSS & HSSE
- NC center drills
- NC center drills 90°
- NC center drills 120°
- Center drills
- Center drills Form A
- Center drills Form B
- Center drills Form R
- Drills acc. to DIN
- DIN 338
- DIN 340
- Drills acc. to company standard
- Sets of drills
- Step drills
- Solid carbide drills
- NC center drills
- NC center drills 90°
- NC center drills 120°
- NC center drills 142°
- Center drills
- Step drills
- Drills acc. to DIN
- DIN 1897
- DIN 338
- Company std.
- High performance drills 3xd - 15xd, Uni
- 3xd
- 5xd
- 8xd
- 12xd
- 15xd
- High performance drills 3xd - 8xd, Inox
- 3 xd
- 5 xd
- 8 xd
- Deep hole drills
- High performance drills HRC
- Aluminium drills
- Drill reamer
- Insert drills
- Countersinks and reamers HSS / HSSE
- Countersinks
- Countersinks 90°
- Countersinks 60°
- Reamers
- Reamers H7
- Reamers 1/100
- Solid carbide countersinks and reamers
- 8-fold-tools
- Countersinks
- Deburrer
- Deburrer 45°
- Deburrer 60°
- Deburrer 90°
- Reamers
- Reamers H7
- Reamers 1/100
- HPC/TPC-solid carbide end mills
- HPC Superstar
- Plunge milling cutters
- Trochoidal milling cutters
- Solid carbide end mills
- Inox
- Universal
- Unispecial
- Roughing end mills
- Aluminium
- Mould making
- HSSE end mills
- 2-flute cutters
- 3-flute cutters
- 4-flute and multiple-flute cutters
- Roughing end mills
- Grooving cutters and T-slot cutters
- Angle cutters
- Profile end mills
- Shell end mills
- HSS & Solid carbide slitting saws
- Solid Carbide
- HSS
- Regrinding
Countersinks and reamers HSS / HSSE
Reamers and Countersinks from Nachreiner – Precision for Metalworking
Metalworking cylindrical bores often require finishing to achieve the desired surface quality and fit. Nachreiner reamers and countersinks made from HSS or HSSE are ideal tools for perfecting holes, deburring, and shaping countersunk and rivet holes. Our range offers reamers and countersinks with custom fits and accuracy to 1/100 mm.
If our standard products do not meet your exact needs, we also offer custom manufacturing according to your specifications. Our experts are available to discuss cost, effort, and lead time.
Reamers and Countersinks – Options and Variants
At Nachreiner, we offer a wide selection of reamers and countersinks, including:
- Spiral flute reamers
- Straight flute reamers
- Tools with additional coatings
- Various point angles for countersinks and drill countersinks
Perfect Shaping with Cone and Drill Countersinks from Nachreiner
Cone countersinks allow you to shape holes for flush fitting screw heads or rivets. Our cone and drill countersinks are available in various versions, including the following point angles:
If HSS or HSSE materials are not suitable for your application, many of our tools are also available in solid carbide (VHM).