Drilling Holder DIW 4×D HIGH SPEED DRILL HOLDER DIW Dimensions, mm Item Code Teeth Insert Screw Wrench d L1 D IDIWHD217003 17 68 25 2 WCMT0302... M256333 T8 IDIWHD218003 18 72 25 2 WCMT0302... M256334 T8 IDIWHD219003 19 76 25 2 WCMT0302... M256335 T8 IDIWHD220004 20 80 32 2 WCMT0402... M256336 T8 IDIWHD221004 21 84 32 2 WCMT0402... M256337 T8 IDIWHD222004 22 88 32 2 WCMT0402... M256338 T8 IDIWHD223004 23 92 32 2 WCMT0402... M256339 T8 IDIWHD224004 24 96 32 2 WCMT0402... M256340 T8 IDIWHD225005 25 100 32 2 WCMT0503... M308044 T10 IDIWHD226005 26 104 32 2 WCMT0503... M308045 T10 IDIWHD227005 27 108 32 2 WCMT0503... M308046 T10 IDIWHD228005 28 112 32 2 WCMT0503... M308047 T10 IDIWHD229005 29 116 32 2 WCMT0503... M308048 T10 IDIWHD230005 30 120 32 2 WCMT0503... M308049 T10 IDIWHD231006 31 124 32 2 WCMT06T3... M308050 T15 IDIWHD232006 32 128 32 2 WCMT06T3... M308051 T15 IDIWHD233006 33 132 32 2 WCMT06T3... M308052 T15 IDIWHD234006 34 136 32 2 WCMT06T3... M308053 T15 IDIWHD235006 35 140 32 2 WCMT06T3... M308054 T15 Dimension (mm) Application Material Type Designation Grade lc S r P M K H CP4020 ★★★ ◎ ○ ◎ 030208-MG 5.56 2.38 0.8 CP4050 ★★★ ◎ ○ ◎ CP4020 ★★★ ◎ ○ ◎ 040208-MG 6.35 2.38 0.8 CP4050 ★★★ ◎ ○ ◎ CP4020 ★★★ ◎ ○ ◎ WCMT 050308-MG 7.94 3.18 0.8 CP4050 ★★★ ◎ ○ ◎ CP4020 ★★★ ◎ ○ ◎ 06T308-MG 9.53 3.97 0.8 CP4050 ★★★ ◎ ○ ◎ CP4020 ★★★ ◎ ○ ◎ 080412-MG 12.7 4.76 1.2 CP4050 ★★★ ◎ ○ ◎ ★ Acceptable   ★★ Recommended   ★★★ Excellent    ◎ First Recommend    ○ Second Recommend D07