ISO Insert Internal To o l h o l d e r - Quick Guide Positive type Min. bore diameter DMIN (mm) Style Designation & Application Material Page01020304050 S-SCLCR/L-H Boring & internal facing Steel ø20 ø50 D014 Insert : CC†† S-SDUCR/L-H Boring & internal profiling Steel ø20 ø50 D048 Insert : DC†† S-SVUCR/L-H Boring & internal profiling Steel ø27 ø31 D066 Insert : VC†† S-SVLCR/L-H Boring & internal profiling Steel ø40 ø50 D026 Insert : VC†† S-DDUNR/L-H Boring & internal profiling Steel ø40 ø50 D052 Insert : DN†† S-DVUNR/L-H Boring & internal profiling Steel ø52 D070 Insert : VN†† SEXPR/LBoring & internal facing Steel ø4.5 ø7 D033 Insert : EP†† Carbide ø4.5 ø7 D034 Steel ø5 ø27 SCLCR/LBoring & internal facing Carbide ø5 ø27 D016 -D018 Insert : Cc†† Reinforced ø16 ø32 SWUBR/L Steel ø6 ø8 Boring D075 Insert : WB†† Carbide ø6 ø8 Steel ø8 ø34 STUPR/LBoringInsert : TP†† CarbideReinforced ø8 ø27 D058 -D060ø14ø31 STFPR/L Steel ø10 ø27 Blind hole boringInsert : TP†† Carbide D043ø10ø22 Steel ø10 ø27 SCLPR/LBoring & internal facing Carbide ø10 ø20 D019D020 Insert : CP†† Reinforced ø14 ø32 STFCR/L Steel ø12 ø18 Blind hole boring D042 Insert : TC†† Carbide ø12 ø18 D006 www.tungaloy.com