Drillpro 99Pcs M35 Cobalt Drill Bit Set 1.5-10mm HSS-Co Jobber Length Twist Drill Bits For Stainless

Description:

Drillpro 99Pcs M35 Cobalt Drill Bit Set 1.5-10mm HSS-Co Jobber Length Twist Drill Bits For Stainless Steel Wood Metal Drilling

Features:

-?[High quality material]:?M35 cobalt. Added 5% cobalt to improve hardness and heat resistance. The Rockwell hardness is up to 67. It has a faster cutting speed and a longer service life, which is 12 times that of an average HSS bit.

-?[Accurate Card Position]:??Self-centering. The guiding separation point of the 135?￣ rapid cutting is automatically centered and can be penetrated quickly under a small pressure. The straight shank can be firmly fixed and accurately centered, suitable for standard drill trays and conventional circular trays.

-?[Efficient and fast]:?High-efficiency drilling can be carried out without walking. Remove debris and particles faster and easier.

-?[Low cost]:?The lowest cost of drilling each hole. The solid cobalt steel drill bit can be reground.

-?[Split point]:?You can drill directly to the required size without pre-drilling

-?[Widely used]:?Suitable for drilling stainless steel, copper cast iron, galvanized pipe, iron, aluminum alloy and other non-heat-treated metals whose hardness is less than HRC38. Not suitable for hardened steel/high carbon steel. If it cannot penetrate, try to adjust the speed.

Specifications:

Product Name	99Pcs M35 Cobalt Twist Drill Bits Set?
Brand	Drillpro
Material	HSS-Co M35 Cobalt
Size	16 Pcs x 1.5 mm,?16 Pcs x 2 mm,?15 Pcs x 2.5mm,? 10 Pcs x 3mm,?10 Pcs x 3.2mm,?8 Pcs x?3.5mm,? 8 Pcs x 4mm,?3 Pcs x 4.5mm,?3 Pcs x 5mm 2 Pcs x 5.5mm,?2 Pcs x 6mm,?2 Pcs x 6.5mm 2 Pcs x 8mm,?2 Pcs x 10mm
Measurement System	Metric
Shank Type	Straight Shank
Shank Shape	Round
Quantity	99 Pcs ?? Drill Bits?

Note:?

- Cobalt drill bits require slow RPM when drilling metals. The suggested RPM is only for your reference. It may vary from different

materials.?You can start from a lower RPM and adjust it higher slowly. Once the bit can get into the workpiece. the adjustment

should be stopped.

Package Included:

99 Pcs ??	Drill Bit
1 Pc ??	Storage Box

More Details: