10pcs type a hss cobalt center drill bits set

10pcs type a hss cobalt center drill bits set

10pcs type a hss cobalt center drill bits set

10pcs type a hss cobalt center drill bits set

10pcs type a hss cobalt center drill bits set

10pcs type a hss cobalt center drill bits set

10pcs Type A HSS Cobalt Center Drill Bits set

Category: Center Drill Bits

center drill bits

Product Details

Material: HSS Cobalt,HSS m2
Dia Size: 1mm,1.5mm,2mm,2.5mm,3mm,4mm,6mm
Min Quantity: 100set
Titanium coating
Packaging: Plastic Box

Technical Data

10pcs set with diameters 1.5–6mm (common specs: 1.5/2/2.5/3/3.5/4/4.5/5/5.5/6mm); Type A (60° point angle).
HSS cobalt (M35, 5% Co); titanium coating; straight shank; total length 30–60mm (varies by diameter).
Fully ground; DIN 333 A compliant; H8 tolerance; right-hand cut.

Advantages

60° point creates precise pilot holes for twist drills, avoiding slipping.
Cobalt + titanium coating boosts heat/wear resistance, ideal for hard metals (steel, stainless steel).
10 size options cover most industrial/DIY centering needs; compact for storage.
Sharp cutting edges ensure smooth drilling, longer service life than standard HSS center bits.

Related Products

DIN333 Type A HSS Cobalt Center Drill Bit

10pcs Type A HSS Cobalt Center Drill Bits set with titanium coating

6pcs HSS Center Drill Bits set

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With material applications in mind, Shanghai Easydrill Industrial Co.,Ltd, long a leader in high speed steel, cobalt, and carbide drill bits for metal, features a complete line of drill bits and hole cutting solutions for metal, wood, concrete, masonry,glass and other surfaces. Drilling, hole cutting, reaming, countersinking, tapping, milling, sawing, and deburring are comprehensively covered with Easydrill.

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