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Drillpro 3 Flute 4-12mm 5-23mm Step Drill Bit TiAlN Coated HRC62-65 HSS-Co M35 Cobalt Step Drill Triangular Shank

SKU: GKVU-1710300

$25

Size 4-12mm(9 Step)/Size 5-23mm (6.00)/

Dispatch:Usually will be shipped in 24 hours
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard

Description
Drillpro 3 Flute 4-12mm 5-23mm Step Drill Bit TiAlN Coated HRC62-65 HSS-Co M35 Cobalt Step Drill Triangular Shank
Specification
Brand:Drillpro
Material:M35 Cobalt(HSS-Co)
Coated:TiAlN Coated
Hardness:HRC62-65
Flute:3 Flutes
Shank:Triangular Shank
Grooves:3 Spiral Grooves
Quantity:1 Pc x Step Drill Bit
Size
Model:Steps:Size
4-12mm:9:4,5,6,7,8,9,10,11,12mm
5-23mm:10:5,7,9,11,13,15,17,19,21,23mm
Features
– Suitable for 1mm stainless steel plate, 3mm iron plate, steel, copper, plastic, wood plate.
– 3 slot, 3 spiral slot design
Large chip removal, fast heat dissipation, fast drilling, low vibration, high stability and high drilling accuracy.
– Triangular shank design, suitable for many types of electric drills
– HSS-Co/M35
4241 quenched high speed steel material, the hardness is the same as 6542 material.
– Industrial-grade TiAlN Plating
1. Form Al2O3 protection cover, fit for high speed drilling.
2. Can work without coolant.
3. Hardness up to HRC62-65.
4. Life service 2-3 times longer than common HSS-Co M35 step drill.
Package Included
1 x:3 Flute Step Drill Bit

Weight 0.05 kg

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