Alpha
Alpha Onsite+ Step Tip Combination Drill & Tap — M100
Part No: DTSTM100 | Barcode: 9313601026685 | Range: Onsite+
The Alpha Onsite+ Combination Drill & Tap in M100 combines four separate processes — drilling, chamfering, tapping, and deburring — into a single tool. Featuring the patented step tip design and AITiN coating, this bit eliminates pre-drilling and delivers results 6x faster than conventional drill-and-tap workflows.
M100
4-in-1 Process
AITiN Coated
Step Tip
¼″ Insert Shank
6x Faster
Suitable For
Mild Steel
Stainless Steel
Aluminium
Key Features & Benefits
- 4-in-1 combination tool — drills, chamfers, taps, and deburrs in a single pass, eliminating four separate tool changes.
- Patented step tip design — eliminates pre-drilling and minimises wandering for 6x faster results than conventional methods.
- AITiN coating — extreme temperature resistance for long service life in stainless steel and hardened materials.
- ¼″ insert shank — compatible with cordless drills and drivers for fast, portable tapping anywhere onsite.
- M100 thread — produces clean, accurate metric threads for bolts, screws, and fittings to standard specifications.
When to Use This Drill & Tap
The DTSTM100 is designed for tradies and fabricators who need to drill and tap M100 threads in steel or aluminium without swapping between four separate tools. The step tip starts instantly without a pilot hole, and the AITiN coating handles the heat generated during tapping. For the complete M3–M12 range in one kit, see the SM7DTST set.
Authorised Australian Dealer — This product is sourced directly from Alpha Tools Australia and is backed by full Australian manufacturer warranty and local support.
Product Specifications
| Part No. | Thread Size |
|---|---|
| DTSTM030 | M3x0.5 |
| DTSTM040 | M4x0.7 |
| DTSTM050 | M5x0.8 |
| DTSTM060 | M6x1.0 |
| DTSTM080 | M8x1.25 |
| DTSTM100 ★ | M10x1.5 |
| DTSTM120 | M12x1.75 |
| SM7DTST | M3–M12 Set |
★ You are viewing the highlighted variant. Other sizes in this series are also available.
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