99pcs 1.5mm-10mm Twist Drill Bit Set Titanium coating HSS Twist Drill Bit
Material: 4241# HSS
Surface Treatment: Titanium coating
1#: 99pcs twist drill bits with bag
2#: 99pcs twist drill bits with boxSize:
| Diameter || Quantity || Diameter || Quantity |
| 1.5mm || 16pcs || 4.5mm || 3pcs |
| 2.0mm || 16pcs || 5.0mm || 3pcs |
| 2.5mm || 15pcs || 5.5mm || 2pcs |
| 3.0mm || 10pcs || 6.0mm || 2pcs |
| 3.2mm || 10pcs || 6.5mm || 2pcs |
| 3.5mm || 8pcs || 8.0mm || 2pcs |
| 4.0mm || 8pcs || 10.0mm || 2pcs |
Titanium coating twist drill bits.
Drill bit tip with 135 degree and split point manufactured to DIN 338. For fast, clean drilling with maximum surface quality.
A right-hand cutting twist drill bit made of high speed steel, ground from solid metal.
A safe drilling start without pre-punching.
Fast drilling rate with extremely low friction.
Univiersally suitable for all different kinds of metals, perspex and hard plastics.Fit for drill:
Iron, Alloy steel up to 900N/mm, Non-alloy steel up to 900N/mm, Copper, Bronze, Cast iron, Hard plastics, Perspex.Note:Just 2# includes box, the 1# just 99 twist drill bits with bag.Package Included:
99 x Twist drill bits