Drill Heads

Global Edge supplies a comprehensive range of drill heads and drill bits for water well drilling, mining, oilfield, and geotechnical applications. We stock PDC bits, tricone (roller cone) bits, DTH (Down-the-Hole) button bits, and diamond core bits — all available for fast delivery across the Middle East and Africa.ProductApplicationAvailable SizesDTH Button Bits (Spherical)Water well drilling, hard rock (granite, gneiss)4.5" – 14"DTH Button Bits (Ballistic)Medium rock, limestone, sandstone5.5" – 12"DTH Button Bits (Semi-Ballistic)Mixed formations, all-round use5.5" – 12"Tricone / Roller Cone BitsOil & gas, water well, rotary drilling3 7/8" – 26"PDC BitsOil & gas, soft-medium formations4" – 17 1/2"Diamond Core BitsGeotechnical, mineral explorationNQ, HQ, PQ, BQCommon water well sizes — 6", 6.5", 7", and 8" DTH button bits — are held in stock for immediate dispatch to Nigeria, Kenya, Ghana, Tanzania, UAE, and across Africa. Contact our technical team to match the right bit grade to your formation type.