Drillpro 3 Flute Step Drill Bit TiAlN Coated HRC89 HSS-Co M35 Cobalt Step Drill 1/4 Inch Hex Shank

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Description:
Drillpro 3 Flute Step Drill Bit TiAlN Coated HRC89 HSS-Co M35 Cobalt Step Drill 1/4 Inch Hex Shank

Specification:

Brand	Drillpro
Material	M35 Cobalt(HSS-Co)
Coated	TiAlN Coated
Hardness	HRC89
Flute	3 Flutes
Shank	1/4 Inch Hex Shank
Groove	3 Spiral Groove

Size:

Model	Steps	Size
4-12mm	9	4,5,6,7,8,9,10,11,12mm
4-22mm	10	4,6,8,10,12,14,16,18,20,22mm
5-23mm	10	5,7,9,11,13,15,17,19,21,23mm
4-32mm	15	4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm

Uses:
Suitable for Aluminum, insulation board, PVC board chamfer, steel, aluminum, sheet metal, carbon steel, 304 stainless steel, etc.

3 Flute, 3 Spiral Groove Design:
Great chip removal, great heat dissipation, higher drilling speed, small vibration, higher stability, make drilling high accuracy.

1/4 Inch Hex Shank Design

HSS-Co/M35:
More than 4241and 6542 high-speed steel materials.

Industrial-grade TiAlN Plating:
1. Form Al2O3 protection cover, fit for high speed drilling.
2. Can work without coolant.
3. Hardness up to HRC89.
4. Life service 2-3 times longer than common HSS-Co M35 step drill.

Package Included:
1 x 3 Flute Step Drill Bit

Drillpro 13pcs 1.5-6.5mm M35 Cobalt Drill Bit HSS-Co Twist Drill Bit Set 1/4 Inch Hex Shank

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Description:
Drillpro 13pcs 1.5-6.5mm M35 Cobalt Drill Bit HSS-Co Twist Drill Bit Set 1/4 Inch Hex Shank
Perfect for drilling stainless steel, metal, aluminum, wood and others
Made of HSS-Co material, 1/4 inch hex shank

Specification:
Brand: Drillpro
Material: HSS-Co(M35 Cobalt)
Shank: 1/4 Inch Hex
Size: 1.5mm/2.0mm/2.5mm/3.0mm/3.2mm/3.5mm/4.0mm/4.5mm/4.8mm/
5.0mm/5.5mm/6.0mm/6.5mm

Features:
1. Handheld and stationary use (In Drill Press).
2. 135 degree split point tip.
3. HSS-Co drill bit set for high tensile steels such as stainless steel.
4. Suitable for: aluminum, wood, malleable and deep hole drilling positioning holes iron.

5. Difficult to machine the workpiece can be processed stainless steel, tool steel, through heat treatment,

6. M35 cobalt high speed steel to obtain high hardness, high wear resistance and high toughness.
Alloyed with Cobalt to improve heat resistance which will perform and outlast normal HSS bits particularly if your work involves drilling tough metals.

7.Can be used radial drill, bench drill or hand drill chuck for drilling operations.
8. 1/4 Inch hex shank design.
 

Package Included:
13 x HSS-Co drill bits