Description
Excision 12105SET25 — 12105SET25 Drill Set available at Alltools Geelong. Shop our full 12105SET25 Drill Set range in Geelong.
Excision
Excision HSS-Co Cobalt Jobber Drill Set — 25pc 1-13mm
Part No: 12105SET25 | Barcode: 9341363366664 | Series: HSS-Co Cobalt Jobber
The Excision 25pc HSS-Co set is a German DIN 338 specification cobalt drill set for hard and abrasive materials. The 5% cobalt formulation lets these drills cut hardened steel, stainless and cast iron where uncoated HSS would burn out, with a 135° split point for accurate starts.
25pc Set
1-13mm
Metric
HSS-Co (5% Cobalt)
135° Split Point
Excision
Drills These Materials
Stainless Steel
Hardened Steel
Cast Iron
High-Tensile Alloy
Mild Steel
Key Features & Benefits
- HSS-Co with 5% cobalt — added cobalt for hot hardness and abrasive resistance — cuts where bright HSS fails.
- DIN 338 specification — German manufacturing standard for jobber drill geometry, length and tolerance.
- 135° split point — self-centring tip eliminates wandering and reduces drilling pressure.
- Steel index case — durable storage that stands up to the truck and the workshop floor.
- Full 1-13mm metric range — 25 sizes in 0.5mm increments — covers everything from sheet metal to 1/2 inch fastener clearance.
When to Use This Set
Pick the Excision cobalt set when you regularly drill stainless, hardened steel, cast iron or abrasive alloys. Run lower RPM and steady feed pressure — cobalt drills cut by heat and pressure, not speed.
Drill Set Range — Mixed Brands
| Part No. | Brand | Pieces | Range | Construction |
|---|---|---|---|---|
| SM10ST | Alpha | 10pc | 4-12mm (1/4″ hex) | M2 HSS |
| SM15HPB | Alpha | 15pc | 2-6.5mm (1/4″ hex) | HSS-TiN |
| SM16ST | Alpha | 16pc | 4-13mm (1/4″ hex) | M2 HSS |
| SM17DTST | Alpha | 17pc | M3-M12 tap + 4-12mm drill | M2 HSS |
| SM23ST | Alpha | 23pc | 3-13mm (1/4″ hex) | M2 HSS |
| SM6STRTP-B | Alpha | 6pc | 15, 16, 18, 19, 20mm (12.7mm shank) | M2 HSS |
| 12105SET25 ★ | Excision | 25pc | 1.0-13.0mm × 0.5mm | HSS-Co (5% Cobalt) |
| D508 | Hafco | 5pc | No.1, 2, 3, 4, 5 | M2 HSS |
| 48894860 | Milwaukee | 19pc | 1.0-10.0mm × 0.5mm (1/4″ hex) | HSS-Titanium |
| 48894862 | Milwaukee | 29pc | 1.0-13.0mm × 0.5mm (1/4″ hex) | HSS-Titanium |
| 149060006 | P&N | 25pc | 2.0-13.0mm + 16.5mm countersink | HSS-Co (5% Cobalt) |
| 166044635 | P&N | 13pc | 1/16-1/4″ | M2 HSS |
| 166044639 | P&N | 13pc | 1.5-6.5mm + 3.3, 4.2mm | M2 HSS |
| 166044642 | P&N | 25pc | 1.0-13.0mm × 0.5mm | M2 HSS |
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