diff --git a/src/kiri/conf.js b/src/kiri/conf.js
index ac7163a3..0eee9a71 100644
--- a/src/kiri/conf.js
+++ b/src/kiri/conf.js
@@ -690,6 +690,32 @@ const conf = exports({
                 flute_len:  1.5,
                 // taper_angle: 70,
                 taper_tip: 0,
+            },
+            {
+                id: 1003,
+                number: 4,
+                type: "tapermill",
+                name: "vee 1/8",
+                metric: true,
+                shaft_diam: 3.17500,
+                shaft_len:  11,
+                flute_diam: 3.17500,
+                flute_len:  17,
+                taper_angle: 5.3,
+                taper_tip: 0,
+            },
+            {
+                id: 1004,
+                number: 5,
+                type: "ballmill",
+                name: "ball 1/8",
+                metric: true,
+                shaft_diam: 3.17500,
+                shaft_len:  16,
+                flute_diam: 3.17500,
+                flute_len:  22,
+                //taper_angle: 5.3,
+                taper_tip: 0,
             }
         ],
         // currently selected device