Combination Drilling / Tapping Machines
Features
- Two machines in one as each CDTM model easily converts between tapping and drilling for maximum versatility.
- Combination Drilling/Tapping Machines offer extra value due to their modular design.
- All models feature a flip clamp for quick tool engagement with minimal adjustment.
- Ideal for water utility companies and contractors servicing diverse water systems, these machines provide a practical and cost-effective solution for saddle taps and direct tapping jobs.
Specifications
| Catalog No. | Item Code | Description | Pipe Diameter | Gross Weight[1] | ||
|---|---|---|---|---|---|---|
| in-nom. | actual O.D. mm | lbs | kg | |||
| CDTM1100 | 09304 | 3/4" - 1" Tap & Drill | 4 - 48 | 100 - 1200 | 114.4 | 52.0 |
| CDTM2100 | 09314 | 3/4" - 1" Tap, 3/4" - 2" Drill | 4 - 48 | 100 - 1200 | 116.5 | 53.0 |
| CDTM2100110 | 09323 | CDTM2100 with 110 Adapters 3/4" - 1" Tap 3/4" - 2" Drill | 4 - 48 | 100 - 1200 | 116.5 | 53.0 |
Including Box
More Information
Combination Drilling/Tapping Machines (CDTM) feature a modular design that allows them to function as either direct tapping machines or drilling machines. This versatility provides significant cost savings compared to purchasing separate machines for saddle tapping and direct tapping.
The CDTM1100 model includes components to convert between a TM1100 and a DM1100, while the CDTM2100 model allows conversion between a TM1100 and a DM2100. Operators choose the right kit based on the connection thread . All tapping machine models are equipped with a flip clamp for quick tool engagement with minimal adjustment.
These machines are compatible with REED DT series drill taps, REED D series drill bits, heavy-duty carbide-tipped hole cutters, and PVC/PE shell cutters which are all all sold separately. NPT extended drill adapters are also available as accessories. Additionally, these tapping machines convert for use with power drives. For water utilities or contractors servicing diverse water systems, CDTM machines offer a practical and cost-effective solution.
Spec sheet / Conversion chart available #01071
NEED HELP DECIDING WHICH TAP/DRILL MACHINE YOU NEED?
One combination machine assembles as a drilling machine or a direct tapping machine. Offers 10%+ cost savings versus the purchase of two separate machines.
Accessories & Common Parts

Tapping Compound
Videos
The complete collection of REED Training Videos can be found under the Resources menu.









