SKU: 18346331711

ALPEN ALPEN COBALT DRILL SHORT BULK 3.8MM ALP901038

Sale price$50.27 Regular price$55.86
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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Description

ALPEN ALPEN COBALT DRILL SHORT BULK 3.8MM ALP9010383,8 mm Cobalt stub drill bits in BULK For industrial application. 10 pieces in a handy plastic slip open container. Range of application: 5% cobalt alloyed high efficiency drills with reinforced web. Especially suitable for drilling stainless steel, acid resisting steel, spring steel. Best for hand held operations. For drilling into: Structural steels < 400 N mm Free cutting steels < 850 N mm Unalloyed heat treatable steels < 1. 100 N mm Alloyed heat

3,8 mm Ø Cobalt stub drill bits in BULK

For industrial application. 10 pieces in a handy plastic slip-open container.

Range of application:

5% cobalt-alloyed high-efficiency drills with reinforced web. Especially suitable for drilling stainless steel, acid-resisting steel, spring-steel. Best for hand held operations.

For drilling into:
  • Structural steels < 400 N/mm
  • Free cutting steels < 850 N/mm
  • Unalloyed heat treatable steels < 1.100 N/mm
  • Alloyed heat treatable steels < 1.300 N/mm
  • Stainless steels
  • Titanium and titanium alloys
  • Copper, brass, aluminium
  • Grey cast iron, malleable cast iron
  • Plastics

Art.-No: 00 90

Strengths
HIGHLY ACCURATE special shape, drills without center-punching
STABLE More stable due to reinforced web
INDUSTRIAL QUALITY suitable for NC machines
SELF-CENTRING thanks to special point shape
SHORT Extra short design for hand-held drills

Specifications
Description Qty Sample
Quantity in box 10  
Type HSS Cobalt PZ
Standard DIN 1897
Drilling depth 3 x d
Point angle 130°
Point grind Split point
Drill diameter 3,8 mm
Surface Bright
Drill material HSS-ECo
Length of twist 22 mm
Total length 55 mm


ALP901038 Drilling > Steel/Metals > Cobalt
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18346331711

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mdj
Belleville, US
★★★★★ 5
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Drop shipped to my granddog! LOVED LOVED LOVED these!!!!
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Reviewed in the United States on May 23, 2026
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★★★★★ 5
Lots of Fun!
My Toy Cavapoo loves her bunnies. Good size for small dogs. She enjoys pulling each bunny out and tossing around. Bunnies also squeak which is a big plus for her.
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Reviewed in the United States on April 15, 2026
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Mychelle L.
Draper, US
★★★★★ 5
Shine, not glitter.
Color: Gold
I love this! I thought it was glitter, but its shine.
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Reviewed in the United States on March 4, 2026
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Jenny
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★★★★★ 5
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Color: Silver
Pretty spray glitter. Sprayed it in my braids and it lasted all day.
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Reviewed in the United States on March 7, 2026
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Piink coco
Draper, US
★★★★★ 1
NOOOO
Color: Gold
Do not buy !!! The glitter does not show up at all not sure if it’s because we are a darker skin tone but it’s a waste and it smells bad
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Reviewed in the United States on February 10, 2025

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