

ARTU Multipurpose Drill Bits — One Bit for Almost Every Material
ARTU’s multipurpose drill bits are engineered to drill glass, granite, ceramic tile, masonry, brick, hardened steel, cast metal, wood, PVC and more, thanks to their cobalt–tungsten carbide tip, negative back‑grind geometry, and chrome‑vanadium shank. These features are confirmed across ARTU’s official multipurpose drill bit specifications and retail listings. The bits are designed for rotary or percussion drilling, eliminate walking due to their special tip geometry, and withstand temperatures up to 2000°F thanks to high‑tech bonding of cobalt and tungsten carbide. M&G Industrial carries a complete workshop‑ready range of ARTU multipurpose bits in both metric and imperial sizes.
ARTU Multipurpose Drill Bits — Stocked by M&G Industrial
Metric Sizes
- 3942‑3‑70 — 3mm x 70mm
- 3942‑4‑80 — 4mm x 80mm
- 3942‑5‑90 — 5mm x 90mm
- 3942‑6‑100 — 6mm x 100mm
- 3942‑7‑110 — 7mm x 110mm
- 3942‑8‑120 — 8mm (5/16″) x 120mm
- 3942‑9‑130 — 9mm x 130mm
- 3942‑10‑140 — 10mm x 140mm
- 3942‑12‑160 — 12mm x 160mm
Imperial Sizes
- 3942‑3.2‑75 — 1/8″ x 75mm
- 3942‑4.75‑90 — 3/16″ x 90mm
- 3942‑6.5‑115 — 1/4″ x 115mm
- 3942‑9.5‑115 — 3/8″ x 115mm
- 3942‑11‑150 — 7/16″ x 150mm
- 3942‑12.7‑150 — 1/2″ x 160mm
Drill Bit Set
- 3945S‑7 — 7‑piece ARTU multipurpose drill bit set (1/8″ to 1/2″)
Why ARTU Multipurpose Bits?
- Drill almost any material — from glass to hardened steel to masonry
- Cobalt–tungsten carbide tip for extreme heat resistance (up to 2000°F)
- Negative back‑grind geometry prevents walking and improves accuracy
- Chrome‑vanadium shank for strength and flexibility
- Flat‑bottom parabolic flute for fast waste removal
- Outlasts regular carbide‑tipped bits (per ARTU product claims)
Perfect for workshops, contractors, maintenance teams, fabrication, construction and DIY.