








⚡ Drill like a pro, finish like a boss!
The Sunkizzrs® High Speed Steel Square Hole Saw Mortising Chisel is a precision-engineered 12.7mm drill bit designed for creating perfect square holes in wood. Made from hardened high-speed steel with a spiral flute for rapid chip removal, it delivers durability and efficiency for woodworking, construction, and renovation professionals seeking flawless mortise and tenon joints.







| Material | High Speed Steel (HSS) |
| Cutting Diameter | 12.7 Millimetres |
| Finish Type | Chrome |
| Shank Type | Square |
| Brand | Sunkizzrs |
| Tool Flute Type | Spiral |
| Surface Recommendation | Wood |
| Number of Flutes | 1 |
| Net Quantity | 1 count |
| Manufacturer | Sunkizzrs |
| Country of Origin | India |
| Model number | 12.7mm 1/2″ |
| Colour | Silver & Black |
| Number of Memory Sticks | 1 |
| Item Weight | 10 g |
| Package Dimensions | 21.4 x 2.4 x 2.3 cm; 10 g |
| Item model number | 12.7mm 1/2″ |
| Power Source | Corded Electric |
| Included Components | Drill Bits Set |
D**E
Very. Nice product
Very nice
S**R
Value for money
Nice product
S**3
Dimention problem
Product quality is not good. There is a clearance between drill and square tool. This leads depreciation.
K**M
Dont waste money
Totally waste product, squre drill is not at all wirking, only able to use it as a normal drill bit
R**H
Best
Drill quality so good that it works flawlessly under intense heat
R**I
Very large
This product is very large
R**H
Puchchased with goot intension did not work
I thought I could used with drill machine but it not possible with drill machine. This tool need bit heavy weight machine to press it down withj handy drill machine it own work
T**L
Nice
Good work
Trustpilot
1 week ago
2 weeks ago