IDEAL SP-35-520 Electrician's Step Drill Bit Kit, 4-Piece Optical Protection metals and plastics - tested

metals and plastics - tested for full compatibility with Telco components

T:1550/R:1310nm type B

Graded and step index fiber structures

What causes splice losses

LAN1~4 Power: External 90-260V AC switching adapter 12VDC@1A with NEMA1-15(2 blades only)

IDEAL SP-35-520 Electrician's Step Drill Bit Kit, 4-Piece Optical Protection metals and plastics - testedIDEAL SP 35 520 Electrician's Step Drill Bit Kit, 4 Piece The IDEAL SP 35 520 Step Drill Bits will accurately drill common electrical hole sizes from 1 8" to 1 3 8". Self starting points eliminate starter holes or punches, while the double fluted design provides balanced cuts and cooler operation from each step drill bit. Titanium coating stands up to wood, plastic and metal. The SP 35 520 step drill bit kit includes sizes: 1 8" to 1 2" (35 511), 1 4"