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Multi-step drill bit DIN 8377 Type N MK HSS ground 180° M10, 11 x 18 mm

Versions

Item no: 1010862 106

Online price:

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Available in 6-8 working days.

Min. order quantity: 1

Application
For making screw through-bores and countersinks DIN EN 20273, screw head countersinking shape H, J and K. Medium design in accordance with DIN 74 Part 2. Cylinder screws in accordance with DIN 84, DIN 912, DIN 6912, DIN 7513, DIN 7984. For drilling in steel and cast steel, alloyed and unalloyed up to 900 N/mm² strength, grey cast iron, aluminium alloys, bronze, brass.

Execution

With Morse taper shank and flat tangs
Countersink angle 180°
Cone polished section
Thinned chisel edge and surface treatment
HSS, ground

Notes
When working with step drills, the cutting speed is based on the large diameter (d1), the feed is based on the small diameter (d2).

Brand: HARTNER
Material to be processed: Steel
Cutting material: HSS
Surface: Vaporised
Angle of the tip: 118 Degree
Coolant supply: External
Tool holding device: Morse taper shank
Suitable for screw thread: M10
Pilot hole diameter (d1): 11,0 mm
Spot-facer diameter (d2): 18,0 mm
Pilot hole length (l3): 23 mm
Chip flute length (l2): 130 mm
Length (l1): 228 mm
Morse taper size: MK 2
f steel 700: 0,25 mm/r
Countersink angle: 180 Degree
Cutting direction: Right-hand cutting
Number of cutting edges: 2
Cutting speed (aluminium long) suitability: 2
Cutting speed (aluminium long) Vc: 45,00 m/min
Cutting speed (aluminium short) suitability: 2
Cutting speed (aluminium short) Vc: 55,00 m/min
Cutting speed (brass long) suitability: 2
Cutting speed (brass long) Vc: 30,00 m/min
Cutting speed (brass short) suitability: 2
Cutting speed (brass short) Vc: 60,00 m/min
Cutting speed (bronze long) suitability: 2
Cutting speed (bronze long) Vc: 30,00 m/min
Cutting speed (bronze short) suitability: 2
Cutting speed (bronze short) Vc: 60,00 m/min
Cutting speed (cast) suitability: 2
Cutting speed (cast) Vc: 25,00 m/min
Cutting speed (graphite/carbon-fibre reinforced) suitability: 3
Cutting speed (hard 55) suitability: 3
Cutting speed (hard 65) suitability: 3
Cutting speed (nickel) suitability: 3
Cutting speed (plastic) suitability: 2
Cutting speed (plastic) Vc: 35,00 m/min
Cutting speed (steel 1000) suitability: 1
Cutting speed (steel 1000) Vc: 20,00 m/min
Cutting speed (steel 1300) suitability: 3
Cutting speed (steel 700) suitability: 1
Cutting speed (steel 700) Vc: 25,00 m/min
Cutting speed (super) suitability: 3
Cutting speed (titanium) suitability: 3
Cutting speed (VA mar) suitability: 3
Cutting speed (VA off) suitability: 3
Max. f in cast iron: 0,20 mm/r
Max. f in non-ferrous metals: 0,25 mm/r
Max. f in steel: 0,25 mm/r
Min. f in cast iron: 0,20 mm/r
Min. f in non-ferrous metals: 0,20 mm/r
Min. f in steel: 0,25 mm/r
Min./max. f in cast iron: 0.20-0.20 mm/U
Min./max. f in non-ferrous metals: 0.20-0.25 mm/U
Min./max. f in steel: 0.25-0.25 mm/U
Shank style: Morse taper

Manufacturer part no.: 85610 18

EAN no.: 4031096129654

Product Datasheet Datasheet cutting values

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Multi-step drill bit DIN 8377 Type N MK HSS ground 180° M10, 11 x 18 mm

Multi-step drill bit DIN 8377 Type N MK HSS ground 180° M10, 11 x 18 mm

Description

Technical data

More details

Versions

No workshop should be without it:

ATORN corundum abrasive fabric roll (AO) in tear-off box G180 40 mm x 50 m

KNIPEX precision circlip pliers set, 8 pieces in box

ATORN twist drill bit set STEP DRILL type N HSSE purple 1-13 mm 0.5 and CHD

ATORN A-Shield 3 cut protection glove, size 9

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HHW twist drill bit set DIN 338 HSS type N dia. 1-13.0 mm in box

ATORN A-View 1 safety glasses

ATORN centre drill set HSSE TiALN form A, D=1-1.6-2-2.5-3.15-4-5

ATORN twist drill bit set STEP DRILL type N HSS vaporised 1-13 mm 0.5 and CHD

ATORN banded ear plugs, 32 dB

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ATORN VDE screwdriver set, 3 pcs, cross head PH 1-3

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TX® screwdriver set 9 pieces T10-50

ATORN connector set, 3 pieces, square output

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LOCTITE 243 threadlocker 50 g

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Kegelsenker-Satz 90° HSS-TiAlN Form C ungl. Teilung 3 Spannflächen Ø 6,3-25,0 mm

Inspektionskamera VideoPocket HD

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ATORN measuring and clamping vee blocks 80 mm w switch magnet, wooden case

ATORN A-Mech 1 assembly glove, size 9

ATORN ear plug dispenser

ATORN A-Shield 2 cut protection glove, size 9

Safety goggles MAX A1 lens clear

ATORN ear defenders, 37 dB

ATORN A-Shield 1 cut protection glove, size 9

ATORN twist drill bit set N HSS TiN head DIN 338 1.0-13.0 mm 0.5 in box

ATORN centre drill set HSS form A, D=1-1.6-2-2.5-3.15-4-5

ATORN hexagon screwdriver set, ball head set, 5 pieces, 3–8 mm

Tabletop scales type FCE 15 K5 w/LC display reading 5g max. weighing range 15kg

Multiclean cleaning cloth roll 1000 pcs 34x37 cm 2 ply blue perforated absorbent

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WERA torque screwdriver T 6 set to 0.6 Nm, fixed blade

Pneumatic special oil 100 ml silicone-free with locking cap

Ergonomic safety double lock knife SECUPRO 625

ATORN twist drill bit set STEP DRILL type N HSSE purple 1-13 mm 0.5 in box

ATORN twist drill bit set STEP DRILL type N HSS vaporised 1-10 mm 0.5 in box

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ATORN analogue scriber 600 mm with fine adjustment

LOCTITE LB 8040 rapid rust remover 400 ml

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ATORN wooden folding rule, white 2 m EC class III, with angle scale

ATORN HSSE machine tap set M3-12 HSSE DL

ATORN cross-peen hammer 1,000 g, hickory handle, nylon handle protect. sleeve

ATORN centre drill set HSSE TiN form A, D=1-1.6-2-2.5-3.15-4-5

ATORN reusable corded ear plugs

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