M.A. Ford
M.A. Ford Twister Xd 5X Solid Carbide Drill 7.90 mm
Solid carbide drill provides 5x diameter depth capability for 7.90 mm holes
- Solid carbide construction resists wear for long tool life
- 5X diameter flute design enables deep-hole drilling in one pass
- 90 mm cutting diameter matches precise hole-size requirements
- Twister Xd geometry improves chip evacuation during high-speed drilling
- California Proposition 65 warning informs safe handling practices
Solid Carbide Drill 7.90 mm
The M.A. Ford Twister Xd 5X is a solid carbide drill with a 7.90 mm cutting diameter. It is built for precision hole-making in steel, stainless steel and other tough alloys. Machinists and maintenance teams use it for consistent performance in CNC and manual drilling applications.
Heat resistance and cutting stability
The solid carbide construction withstands the high temperatures generated during drilling without losing hardness. This thermal stability keeps the cutting edges sharp and reduces the risk of premature wear. The 5X geometry promotes efficient chip evacuation, which helps control heat buildup and cutting forces.
Sustained production drilling
Under continuous operation the drill maintains its diameter accuracy and surface finish quality over long production runs. The robust substrate resists chipping and fracture when drilling deep or interrupted cuts. It is not intended for hand-held use or materials that require coolant-through tooling.
Highlights
- Solid carbide construction resists wear for long tool life
- 5X diameter flute design enables deep-hole drilling in one pass
- 90 mm cutting diameter matches precise hole-size requirements
- Twister Xd geometry improves chip evacuation during high-speed drilling
- California Proposition 65 warning informs safe handling practices
Specifications
| Brand | M.A. FORD |
|---|
Questions about this item
How is the 7.90 mm Twister Xd 5X drill installed in a drill press, and what step do users often skip?
Clamp the workpiece securely, select the correct RPM for the material, and apply steady feed pressure; the step most often skipped is using a centre punch or pilot hole to prevent the 7.90 mm tip from walking on hard surfaces.
What maintenance or replacement will the 7.90 mm solid carbide drill need over time?
The solid carbide body cannot be resharpened economically; once the cutting edges dull or chip, the entire 7.90 mm drill must be replaced rather than reconditioned.
What limit appears first when the 7.90 mm drill runs continuously in tough alloys?
Heat buildup at the cutting edges is the first limit; without adequate coolant flow the carbide can reach temperatures that accelerate edge wear and risk thermal cracking.
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