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DIN 338 M35 Fully Ground Cobalt Twist HSS Drill Bits

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DIN 338 M35 Fully Ground Cobalt Twist HSS Drill Bits

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Brand Name : Starry

Model Number : 7.5mm

Certification : ISO9000

Place of Origin : JIANG SU CHINA

MOQ : 300Pcs

Payment Terms : T/T, L/C

Supply Ability : 3000000pcs per mouth

Delivery Time : 30-45days

Packaging Details : plastic box,pvc bags,Single piece with blister card package

Product name : HSS Cobalt Twist Drill Bit

material : M35

Standard : DIN 338

Process : Fully ground

Hardness : HRC 61 - 66

Surface finished : Amber

Application : Aluminum, Stainless Steel

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Stainless Steel DIN 338 M35 Fully ground HSS Cobalt Twist Drill Bit

hss drill bits metal Description:

Manufactured from M35 steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67

with 5% Cobalt, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.

No center punch is needed—the 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander" Extremely heat resistant; must be used and operated at 1500 RPM or greater for maximum efficiency. Straight shank allows for firmly holding

and accurate centering,

Detail:

Item Name:Stainless Steel DIN 338 M35 Fully ground HSS Cobalt Twist Drill Bit

Material M35
Shank Straight Shank
Process Full ground
Surface finished DIN 338
Hardness HRC 61 - 66
Color cooper-colored
Size 7.5mm

Flute Type

N

Total Length

125mm

Flute Length

81mm

Usage aluminum, Stainless Steel
Customize Accepted

HSS cobalt Parallel Shank Drill Bits List :

Size Limit Overall Len Thread Len Size Code
M1.6x0.35 6h 40 8 1
M1.7x0.35 6h 40 8 2
M2.2x0.45 6h 50 9 5
M2.6x0.45 6h 50 9 7
M8x1.25 6h 90 22 16
M9x1.25 6h 90 22 17
M10x1.5 6h 100 24 18

Application

fit for standard drill chucks and regular round collet chucks Manufactured with all kinds of drill bit for metal,
such as HSS Twist Drill, HSS Center Drill Bit, HSS Step Drill Bits, Reduced Shank Drill Bit, Taper Shank Drill Bits, and etc.

Made into HSS Twist Drill Bits; HSS Step Drill Bit; Taper Shank Drill Bits; Reduced Shank Drill Bits; Bi-metal Hole Saw


Product Tags:

Cobalt Twist HSS Drill Bits

      

M35 HSS Drill Bits

      

DIN 338 HSS Drill Bits

      
China DIN 338 M35 Fully Ground Cobalt Twist HSS Drill Bits wholesale

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