Peerless Industrial Group
Peerless Industrial Group Tire Chains Single Bus & RV V-Bar PK2 QG2821
$67.99
0.00081536BTC
In stock
Dent Fix
Dent Fix DF-1780 Weld Drill Bit Spot HSCo 8 x 80mm
Spot-weld drill bit in HSCo cobalt steel, 8 mm diameter by 80 mm length, for removing factory welds during panel replacement
- HSCo steel resists heat during spot-weld drilling
- 8 mm diameter matches common panel-repair requirements
- 80 mm overall length reaches deep welds
- Dent Fix Equipment brand trusted by collision shops
- New condition ensures full cutting performance
Weld Drill Bit HSCo 8 x 80mm
This Dent Fix DF-1780 is a spot weld drill bit made from high-speed cobalt steel. It is designed for automotive body repair technicians who need to remove spot welds cleanly during panel replacement work. The bit suits professional workshops and serious DIY restorers tackling structural repairs.
Cobalt steel construction for hardened steel
The HSCo material provides the hardness and heat resistance required to cut through factory spot welds on high-strength steel panels without premature dulling. This single material specification determines whether the bit can handle modern vehicle steels effectively. Buyers working only on mild steel or thin sheet metal may find standard HSS bits adequate.
Straight shank fits standard drill chucks
The bit installs directly into any 8mm or larger drill chuck with no adapters required. What usually goes wrong is excessive feed pressure or high RPM, which overheats the cobalt edge and causes chipping. Steady, moderate speed with light pressure yields the longest bit life and cleanest weld removal.
Highlights
- HSCo steel resists heat during spot-weld drilling
- 8 mm diameter matches common panel-repair requirements
- 80 mm overall length reaches deep welds
- Dent Fix Equipment brand trusted by collision shops
- New condition ensures full cutting performance
Specifications
| Brand | DENT FIX EQUIPMENT |
|---|
Questions about this item
What does the 80 mm length mean once the bit is in the drill?
The 80 mm length gives the working reach from the chuck face to the tip, so the bit can drill through a spot weld on a panel that is up to that deep.
What shank standard does the HSCo bit use and what does it limit?
The bit uses a straight 8 mm shank that fits any standard 8 mm or 3/8 inch drill chuck, limiting use to chucks that can open to at least 8 mm.
What physical clearance does the 8 x 80 mm bit need to fit and operate?
The 8 mm diameter requires a chuck capacity of 8 mm or larger, and the 80 mm overall length needs enough open space behind the panel for the full bit to enter the weld.
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