SL-P0210 SHILI TOOLS 13Pcs Straight Shank Twist Drill
– 13pcs HSS Straight Shank Twist Drill
– High Speed Steel with high quality.
– 135 Degree tip angle for self centering and good precision
– Suitable for drilling various metals and wood
– HSS being a hard material this makes the tool brittle, this is the case with all drill bits on the market. So, to get the best usage out of your drill bits it’s best to use cutting fluid/oil which will reduce heat buildup on the tip of the drill and prevent it from losing its hardness.
– HSS drill bits are harder than normal steel thus able to drill through materials that are softer than HSS; Steel, various metals, wood etc
|Dimensions||16 × 10 × 7 cm|