

Kertz KZM TCT Annular Cutter, 50 mm Depth
KZM
Product information
Price on request
Kertz KZM tungsten-carbide-tipped annular cutters (core drills) with 50 mm cutting depth, 12–50 mm diameters, for magnetic drilling machines.
- 28 variants
- Serving Batam & Bintan, shipping across Indonesia
- Formal quotations for companies & projects
- Same-business-day response
Additional details
Ordering & delivery
- Prices are sent in a formal quotation (PDF) based on quantity & specification.
- Stock availability & lead time are confirmed in the quotation.
- Pick up in Batam / Bintan or ship anywhere in Indonesia.
Cutters & Bits
Specifications
Kertz KZM TCT Annular Cutter, 50 mm Depth
- Brand
- Kertz
- Model code
- KZM
- Cutting edge material
- TCT (tungsten carbide tipped)
- Cutting depth
- 50 mm
- Diameter range
- 12–50 mm (28 ukuran)
- Pilot pin
- PKZ050 (Ø12–17 mm), PKZ50 (Ø18 mm ke atas)
Updated: . Specifications may change; confirm when quoting.
Description
A TCT annular cutter cuts a ring of material and leaves a core (slug), giving faster, cleaner and more precise holes in metal than a twist drill with less load on the machine. The KZM series has a 50 mm cutting depth for thicker material. Use the matching PKZ pilot (ejector) pin for the diameter range.
Applications
- Drilling holes in steel plate, WF/H-beams and ship structures
- On-site bolt holes for steel-structure connections
- Fabrication and maintenance with magnetic drilling machines
Variants (28)
| # | Variant | Code / size |
|---|---|---|
| 1 | Ø12 × 50 mm | KZM012 · Ø12 mm × 50 mm |
| 2 | Ø14 × 50 mm | KZM014 · Ø14 mm × 50 mm |
| 3 | Ø15 × 50 mm | KZM015 · Ø15 mm × 50 mm |
| 4 | Ø16 × 50 mm | KZM016 · Ø16 mm × 50 mm |
| 5 | Ø17 × 50 mm | KZM017 · Ø17 mm × 50 mm |
| 6 | Ø18 × 50 mm | KZM018 · Ø18 mm × 50 mm |
| 7 | Ø19 × 50 mm | KZM019 · Ø19 mm × 50 mm |
| 8 | Ø20 × 50 mm | KZM020 · Ø20 mm × 50 mm |
| 9 | Ø21 × 50 mm | KZM021 · Ø21 mm × 50 mm |
| 10 | Ø22 × 50 mm | KZM022 · Ø22 mm × 50 mm |
| 11 | Ø22,5 × 50 mm | KZM022.5 · Ø22,5 mm × 50 mm |
| 12 | Ø23 × 50 mm | KZM023 · Ø23 mm × 50 mm |
| 13 | Ø24 × 50 mm | KZM024 · Ø24 mm × 50 mm |
| 14 | Ø25 × 50 mm | KZM025 · Ø25 mm × 50 mm |
| 15 | Ø26 × 50 mm | KZM026 · Ø26 mm × 50 mm |
| 16 | Ø27 × 50 mm | KZM027 · Ø27 mm × 50 mm |
| 17 | Ø28 × 50 mm | KZM028 · Ø28 mm × 50 mm |
| 18 | Ø29 × 50 mm | KZM029 · Ø29 mm × 50 mm |
| 19 | Ø30 × 50 mm | KZM030 · Ø30 mm × 50 mm |
| 20 | Ø32 × 50 mm | KZM032 · Ø32 mm × 50 mm |
| 21 | Ø34 × 50 mm | KZM034 · Ø34 mm × 50 mm |
| 22 | Ø35 × 50 mm | KZM035 · Ø35 mm × 50 mm |
| 23 | Ø36 × 50 mm | KZM036 · Ø36 mm × 50 mm |
| 24 | Ø38 × 50 mm | KZM038 · Ø38 mm × 50 mm |
| 25 | Ø40 × 50 mm | KZM040 · Ø40 mm × 50 mm |
| 26 | Ø42 × 50 mm | KZM042 · Ø42 mm × 50 mm |
| 27 | Ø48 × 50 mm | KZM048 · Ø48 mm × 50 mm |
| 28 | Ø50 × 50 mm | KZM050 · Ø50 mm × 50 mm |


