Jobber drill HSS-E for Hardox, with Morse taper shank

Article no.: 215616 Catalog no.: 116380
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Net price: CHF 147.50
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⌀ DC h8 (mm) Price per 1 Piece (incl. VAT)

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Product details

Technical Data

Through-coolant no
Entry of cooling lubricant without cooling lubricant entry
Escape of cooling lubricant without cooling lubricant exit
Cooling lubricant yes
Manufacturer’s designation Spiralbohrer HSS-E für Hardox
Interface position on the machine
Holder type morse taper MT
Arbor size MK3
Shank length LS 99 mm
Cutter diameter, min. Dc min. 20 mm
Configurable no
Tolerance of cutter diameter tolerance class ISO
Tolerance class ISO h8
Flute length Lc 83 mm
Distance from cutter corner to cutter tip 4.66 mm
Number of teeth Z 2
Twist direction right-hand
Helix angle, min. 8 degrees
Helix angle, max. 15 degrees
Angle, 1st step 130 degrees
Point geometry C
Product designation (type) H
Tool material HSS Co 10
Cutting media, manufacturer’s designation HSS
Coating uncoated
Interface joint 1
Toleranzklasse h8
Gauge length A 110 mm
Usable length L1 60 mm
Overall length L 204 mm
Weight 470 g
Cutting direction right-hand cutting
Standard Werksnorm
Machining method drilling into solid material (BVB)
Colour ring without
Type of product indexable drill
empfohlene maximale Bohrtiefe 53 mm
Content single part

Identification & Classification

Article number 215616
Catalog number 116380
EAN / GTIN 4045197032638
Manufacturer number 116380 20
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com

Application Table

Steel < 1100 N/mm²
P
10
Steel < 1400 N/mm²
P
8
HARDOX 500 < 1600 N/mm²
H
5
Ti > 850 N/mm²
S
5
Oil
 
wet maximum
 

Description

Version:

Particularly sturdy due to extra short drilling section and partly with larger MT. Strengthened core.
With point geometry shape C.

Recommendation:

Maximum drilling depth:
L2 = LC - 1.5 × DC.

Note:

For suitable reducing adapters for tools with MT shanks see No. 343000-343530.

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