Fixed #2131

core/src/mindustry/world/blocks/production/Drill.java

@@ -280,12 +280,14 @@ public class Drill extends Block{
                 return;
             }
 
-            if(dominantItems > 0 && progress >= drillTime + hardnessDrillMultiplier * dominantItem.hardness && items.total() < itemCapacity){
+            float delay = drillTime + hardnessDrillMultiplier * dominantItem.hardness;
+
+            if(dominantItems > 0 && progress >= delay && items.total() < itemCapacity){
                 offload(dominantItem);
                 useContent(dominantItem);
 
-                index++;
-                progress = 0f;
+                index ++;
+                progress %= delay;
 
                 drillEffect.at(getX() + Mathf.range(size), getY() + Mathf.range(size), dominantItem.color);
             }

gradle.properties

@@ -1,3 +1,3 @@
 org.gradle.daemon=true
 org.gradle.jvmargs=-Xms256m -Xmx1024m
-archash=713b7e105ae8dde696c1ee8e25b4cc257ca1bf04
+archash=8ae9a1cd46776f886d41b483c331e38c9ca96bcf