- Ideal for using to cut holes in a variety of materials Including steel,brass,wood,plastic,etc. Set of 3 for jobs of all sizes. 2 fluted edges for faster, smoother cutting.
- 3 sided shanks prevent slippage when in chuck. Made from high quality HSS steel, strong and durable. Surface treatment: titanium plating. Material: HSS 4241.
- The 3 cutters come in the following sizes increments of 2mm: 4-12mm£¨4£¬6£¬8£¬10£¬12mm): total length: approx. 68mm(2.68"), step length: approx. 43mm(1.69").
- 4-20mm£¨4£¬6£¬8£¬10£¬12£¬14£¬16£¬18£¬20mm): total length: approx.75mm(2.95"), step length: approx. 50mm(1.97"). 4-32mm£¨4£¬6£¬8£¬10£¬12£¬14£¬16£¬18£¬20£¬22£¬24£¬26£¬28£¬30£¬32mm),step length: approx. 103mm(4.06"), step length: approx. 89mm(3.50"). Hex Diameter: 1/4"(6.35mm).
- Advice: Use cooling water while working, which can effectively extend the service life of the drill bit. 250-400 r/min of drilling rate is recommended.
1Set 3pcs HSS Drill Bit Set
dophee 3Pcs HSS Titanium Steel Step Drill Bits Set Hole Cutter Craft Tool 4-12/20/32mm
- Product Code: SZ050090012858RK
- Availability: In Stock
- Ex Tax: $17.07