Home / Battery Crimp Tools / DCT Series / DCT4 Die Sets / DCT4-166D DCT4-166D .187 / .178 hexes, .042 SQ Comparable to Amphenol CTL-15 Add to quote SKU: DCT4-166D Category: DCT4 Die Sets Description Description .187 / .178 hexes, .042 SQ Comparable to Amphenol CTL-15 Related products DCT4 Die Sets DCT4-111D Coaxial and Fire Bottle Cap Indicator .128 hex DCT4 Die Sets DCT4-139D .264 / .220 hexes DCT4 Die Sets DCT4-104D R/B/Y Rostra Heat-N-Seal DCT4 Die Sets DCT4-106D RF Connectors .178 / .128 hexes