Кобальтовые ступенчатые сверла Drillforce HSSCO M35 TiAIN спиральные с прямыми канавками

Кобальтовые ступенчатые сверла Drillforce HSSCO M35 TiAIN спиральные с прямыми канавками

Drillforce Cobalt Step Drill Bits HSSCO M35 TiAIN Spiral Straight Grooved Hex Quick Change Shank Stainless Steel Hole Cutter

TiAIN Coated ----- Even much stronger based on normal M35 Cobalt.

Durable & Sturdy W/Cobalt Added ----- Solid M35 molybdenum high speed construction with cobalt added for extra durability, close to impossible to snap compared conventional drill bits, the unique round shank prevents slip in drill chuck and reduces shocks. The hex-quick change shank is designed to install and uninstall easily. Oiling the bits recommended before every use to maximize the service life.

Jam-Free Performance ----- Dual-flute design and three-sided shank/hex-quick change shank design is optimized for cordless drills in high speed provides greater speed and control while minimizing steel scurf flying around, to lengthen service life, please do not set drilling speed at its maximum to avoid damage to the cutting edge.

One Bit for All ----- Every bit comes with multiple sizes so you can drill up to multiple holes with different diameters, saving you time and efforts to change bits.

Universal Compatibility ----- Designed for drilling on steel sheets, acrylic, PVC and wooden boards. Marked with obvious marks for easy and precise hole drilling, compatible with most power drills.

Type 1(Shank: Hex-Quick Change, Flute: Spiral)

Step Sizes:

3-14mm: 12 steps (3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm)

4-12mm: 5 steps (4mm, 6mm, 8mm, 10mm, 12mm)

4-12mm: 9 steps (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm)

4-20mm: 9 steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)

4-22mm: 10 steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm)

5-21mm: 9 steps (5mm,7mm, 9mm, 11mm, 13mm, 15mm, 17mm, 19mm, 21mm)

5-27mm: 12 steps (5mm,7mm, 9mm, 11mm, 13mm, 15mm, 17mm, 19mm, 21mm, 23mm, 25mm, 27mm)

Type 2(Shank: Straight-Round, Flute: Spiral)

Step Sizes:

4-12mm: 5 steps (4mm, 6mm, 8mm, 10mm, 12mm)

4-12mm: 9 steps (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm)

4-20mm: 9 steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)

4-22mm: 10 steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm)

5-27mm: 12 steps (5mm,7mm, 9mm, 11mm, 13mm, 15mm, 17mm, 19mm, 21mm, 23mm, 25mm, 27mm)

Type 3(Shank: Hex-Dual R, Flute: Spiral)

Step Sizes:

3-13mm: 11 steps (3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm)

6-25mm: 10 steps (6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm)

6-35mm: 13 steps (6mm, 8mm, 10mm, 12mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 30mm, 32mm, 35mm)

Type 4(Shank: Straight-Round, Flute: Straight)

Step Sizes:

4-12mm: 5 steps (4mm, 6mm, 8mm, 10mm, 12mm)

4-12mm: 9 steps (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm)

4-20mm: 9 steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)

4-22mm: 10 steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm)

5-35mm: 13 steps (5mm, 7.5mm, 10mm, 13mm, 16mm, 19mm, 21mm, 23mm, 26mm, 29mm, 31mm, 33mm, 35mm)