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ATORN stepped drill bit, short, type N, HSSE fine quality grade M10 20.4 mm HA

Versions

Item no: 1010852 107

Online price:

Catalogue price: You save:

Still in stock: 7

Min. order quantity: 1

Application
For through holes in accordance with DIN/ISO 273 and countersinking in accordance with DIN 74 for countersunk screws in accordance with ISO 2009-2010 and DIN 963-964. Sturdy short design in particular for using in NC machines and automatic machines.

Execution
profile-ground

Advantage

precise alignment of drill diameter and countersink diameter, lower process costs
Special geometry for outstanding centring and positional accuracy

Brand: ATORN
Material to be processed: Universal use
Cutting material: HSSE
Surface: Uncoated
Type: N
Angle of the tip: 118 Degree
Tool holding device: HA parallel shank
Suitable for screw thread: M10
Pilot hole diameter (d1): 10,5 mm
Spot-facer diameter (d2): 20,4 mm
Pilot hole length (l3): 23 mm
Chip flute length (l2): 44 mm
Length (l1): 110 mm
Shank diameter: 12,5 mm
f steel 1000: 0,14 mm/r
DIN: 0 - not applicable

ATORN-No.: 10440187

EAN no.: 4050293013184

Product Datasheet Datasheet cutting values

Versions

Keywords:

No workshop should be without it:

ATORN hexagonal Allen key set, 9 pieces, 1.5–10 mm, ball head, colourful

26,01 €
ATORN twist drill bit set STEP DRILL type N HSS TiN head 1-10.5 mm 0.5 and CHD

140,14 €
Octagonal pin punch set 6 pieces dia. 2-8 mm in stand

41,40 €
ATORN 1/4 inch hexagon socket with flexible blade

12,17 €
ATORN countersink set, 60°, HSS, extremely unequal pitch 6.3-20.5 mm 3-flat shnk

182,28 €
Taschenbandmaß 411 Vario EG I Bandbreite 13 mm Länge 3 m

30,54 €
KNIPEX precision circlip pliers set, 8 pieces in box

174,96 €
Twist drill bit set HSS-E Co5 1-10 mm 0.5 mm incremental 19 pieces

170,56 €
Long hexagon ball head pin wrench set 9 pcs in clip AF 1.5/2/2.5/3/4/5/6/8/10

42,04 €
ATORN connector set, 3 pieces, square output

37,14 €
ATORN cross-peen hammer 1,000 g, hickory handle, nylon handle protect. sleeve

19,18 €
ATORN twist drill bit set STEP DRILL type N HSS vaporised 1-10.5 mm 0.5 and CHD

120,12 €
ATORN twist drill bit set STEP DRILL type N HSS TiN head 1-13 mm 0.5 in box

200,20 €
Lamella flap disc LSZ-F Vision zirconia alumina grain 60 dia. 125 mm

8,98 €
ATORN PZ screwdriver set, 3 pcs, PZ 1-3, round blade

17,94 €
ATORN LED magnifying lamp, 5 dioptres, 2-stage segment switching, 2.25x

286,08 €
ATORN analogue scriber 600 mm with fine adjustment

630,00 €
ATORN 6-piece measuring instrument set, wooden case, digital vernier callipers

136,98 €
LOCTITE LB 8040 rapid rust remover 400 ml

16,20 €
ATORN banded ear plugs, 32 dB

4,20 €
ATORN twist drill bit set STEP DRILL type N HSS vaporised 1-13 mm 0.5 and CHD

191,10 €
T-handle 416 RA T-handle Rapidaptor

58,22 €
Pneumatic micro die grinder 9032 M air consumption 75 l/min length 132 mm

112,00 €
Safety goggles MAX T7 lens clear

9,70 €
ATORN disposable ear plugs, 200 pairs

28,00 €
ATORN countersink set, 90°, unequal spiral pitch 6.3-25.0 mm, 3-flat shank

225,06 €
Ergonomic safety double lock knife SECUPRO 625

35,18 €
ATORN twist drill bit set STEP DRILL type N HSS vaporised 1-13 mm 0.5 in box

169,26 €
ATORN micrometer 0-25 mm, in case

53,00 €
ATORN A-View 2 safety glasses

6,90 €
ATORN countersink set, 90°, HSS, extremely unequal pitch 6.3-20.5mm, 3-flat shnk

180,42 €
Cs. + cs. deburring tool set 6 pcs 90° HSS dia. 6.3-20.5 mm in plastic box

108,49 €
ATORN bit socket wrench set, 6 pieces, hexagon head

43,47 €
TX® screwdriver set 9 pieces T10-50

131,90 €
ATORN TX screwdriver set, 5 pcs, TX 10, 15, 20, 25, 30

30,60 €
ATORN A-View 1 safety glasses

8,70 €
Inspektionskamera VideoPocket HD

157,20 €
Cs. + cs. deburring tool set 6 pcs 90° HSS-E dia. 6.3-20.5 mm in metal box

140,14 €
LOCTITE 270 threadlocker 50 g

60,50 €
Free-hand cutting disc, straight, universal line PSF STEELOX grit 60 125x1.0 mm

1,97 €
Multifunction spray WD-40 400 ml

9,36 €
ATORN A-Mech 1 assembly glove, size 9

1,72 €
ATORN ear defenders, 33 dB

16,10 €
HHW twist drill bit set DIN 338 HSS type N dia. 1-13.0 mm in box

111,94 €
ATORN twist drill bit set STEP DRILL type N HSS TiN head 1-10 mm 0.5 in box

114,66 €
ATORN centre drill set HSSE TiALN form A, D=1-1.6-2-2.5-3.15-4-5

252,08 €
Profi-line intensive brake cleaner spray can 500 ml pack=15 cans

108,33 €
ATORN A-Shield 2 cut protection glove, size 9

6,86 €
ATORN twist drill bit set STEP DRILL type N HSS TiN head 1-13 mm 0.5 and CHD

223,86 €
Kegelsenker-Satz 90° HSS-TiAlN Form C ungl. Teilung 3 Spannflächen Ø 6,3-25,0 mm

182,04 €
ATORN A-Shield 4 cut protection glove, size 9

7,57 €
Safety goggles MAX A1 lens clear

7,90 €
Spray bottle refillable 227 ml max. operating pressure 8 bar 0.4 kg

56,80 €
ATORN twist drill bit set N HSS TIN head DIN 338 1.0-10.0 mm in assortment case

589,30 €
Prec. countersink set 5 pcs HSS-E Alunit d. 6.3/10.4/16.5/20.5/25.0 mm

249,28 €
ATORN twist drill bit set STEP DRILL type N HSSE purple 1-10 mm 0.5 in box

149,24 €
Disposable safety knife SECUMAX 150

3,09 €
ATORN try square stainless 150 x 100 mm in line with DIN 875 precision 1

34,04 €
ATORN HSSE machine tap set M3-12 HSSE GL

142,40 €
ATORN cutter blade with 18-mm snap-off blade, metal housing, with slide

17,43 €
ATORN A-Mech 4 assembly glove, size 9

3,78 €
ATORN corundum abrasive fabric sheets (AO) G100 230 x 280 mm

0,95 €
Twist drill bit set HSS-E Co5 1-13 mm 0.5 mm incremental 25 pieces

310,78 €
Pliers set, 3 pcs comb. pliers, side cutters, high-tech water pump pliers

57,44 €
ATORN A-View 4 safety glasses

5,70 €
ATORN A-View 3 safety glasses

7,70 €
ATORN countersink set, 60°, HSS, extremely unequal pitch 6.3-20.5 mm

176,70 €
ATORN dial gauge, 10 mm meas. diff. 0.01 mm graduation shock-res, dia. 58 mm

50,96 €
ATORN countersink set 90° HSS, extremely unequal pitch 6.3-20.5 mm

176,70 €
Spiralbohrer-Satz Sprint Master 19tlg. DIN 338 HSS Ø 1,0-10,0 mm in Kassette

51,07 €
ATORN centre drill set HSSE TiN form A, D=1-1.6-2-2.5-3.15-4-5

244,72 €
ATORN NC machine reamer set, 3.0-12.0 mm, H7, HSSE

218,04 €
Digitales Drehmoment Testgerät, 5- 500 Nm 3/4 + 3/8 + 1/2 + 1/4 Zoll

567,76 €
ATORN twist drill bit set STEP DRILL type N HSSE purple 1-13 mm 0.5 in box

249,34 €
ATORN steel cutting disc 125x1 mm

1,31 €
ATORN A-View 5 full-vision safety goggles

12,90 €
Pneumatic metered blow gun 37 A 90 mm pipe POM Rc 1/4 grommet LW 6

17,78 €
ATORN twist drill bit set STEP DRILL type N HSSE purple 1-10.5 mm 0.5 and CHD

181,09 €
Hexagon screwdriver set 8 pieces 2-10 mm

120,50 €
ATORN VDE screwdriver set, 3 pcs, cross head PH 1-3

17,43 €
ATORN hexagon screwdriver set, 9 pieces, 1.5–10 mm, with ball head, long

19,21 €
ATORN measuring and clamping vee blocks 80 mm w switch magnet, wooden case

889,11 €
ATORN twist drill bit set STEP DRILL type N HSSE purple 1-13 mm 0.5 and CHD

287,56 €
Kegelsenker-Satz 90° HSS-TiAlN Form C ungl. Teilung 3 Spannflächen Ø 6,3-20,5 mm

158,75 €
ATORN A-Mech 3 assembly glove, size 9

2,77 €
ATORN twist drill bit set STEP DRILL type N HSS vaporised 1-10 mm 0.5 in box

92,82 €
Multiclean cleaning cloth roll 1000 pcs 34x37 cm 2 ply blue perforated absorbent

42,30 €
T-handle 411 A RA T-handle

58,22 €
ATORN twist drill bit set N HSS TiN head DIN 338 1.0-13.0 mm 0.5 in box

204,18 €
Set of flat hand engineer's files with handle, 5 pieces, L=200mm, German cut 2

75,20 €
ATORN A-Mech 2 assembly glove, size 9

2,46 €
Funnel set 6 pieces dia. 50, 75, 100, 120, 150, 160 mm polyethylene

16,00 €
ATORN A-Mech 22 assembly glove, size 9

2,60 €
ATORN corundum abrasive fabric roll (AO) in tear-off box G180 40 mm x 50 m

32,21 €
Blade scraper Argentax with extra wide handle replaceable blades

7,84 €
ATORN countersink set, 90°, HSSE, unequal spiral pitch 6.3-25.0 mm

212,04 €
Industrial atomiser type R36.501 with 360° suction system

22,09 €
ATORN disposable ear plugs, 400 pairs

51,00 €
ATORN centre drill set HSS form A, D=1-1.6-2-2.5-3.15-4-5

81,88 €
ATORN A-Shield 1 cut protection glove, size 9

6,69 €
Adapter set 958/7

66,90 €
ATORN ear plug dispenser

34,90 €
ErgoStrip universal stripping tool 0.2-4.0 mm length 135 mm right-handed

33,03 €
Protective vice jaw set 125 mm 8 pieces in bag

67,15 €
Safety goggles MAX C4 lens clear

4,50 €
Measuring cup set 3 pcs 0.5 l, 1.0 l, 2.0 l, transparent, coloured/raised scale

21,36 €
Pliers set, 3 pcs Combination pliers, snipe nose pliers, side cutters

75,95 €
Pliers wrench 250 mm up to AF 52 mm 19x position box joint

49,63 €
ATORN HSSE machine tap set M3-12 HSSE DL

145,96 €
ATORN cross-peen hammer 1,000 g with 3-component handle

28,51 €
ATORN A-Shield 3 cut protection glove, size 9

7,30 €
ATORN ear defenders, 37 dB

18,10 €
Pneumatic special oil 100 ml silicone-free with locking cap

7,30 €
Caramba high-performance PTFE 500 ml spray can

20,68 €
ATORN bit box 32 pcs, slotted, PH, PZ, hexagon socket, TX, with holder a. handle

55,44 €
ATORN screwdriver set in workshop stand, 7 pieces

62,05 €
ATORN reusable corded ear plugs

1,70 €
LOCTITE 243 threadlocker 50 g

61,60 €
ATORN quick-change bit holder, 1/4 inch x 60 mm

16,37 €
Prec. cntrsink drill set 5 pcs dia. 6.3/10.4/16.5/20.5/25.0 mm w/ 3 clamp surf.

265,68 €
Lamella flap disc Z SG POWER STEELOX, dia. 125 mm, alumina zirconia, 40 grit

6,30 €
ATORN vernier calipers IP67 electr. 150 mm depth gauge flat

187,86 €
Cs. + cs. deburring tool set 6 pcs 90° HSS/TiN 6.3-20.5 mm in plastic box

166,46 €
ATORN ret. ring pliers set, 8 pcs A1,A2,A11,A21,J1,J2,J11,J21 in roll-up pouch

98,56 €
WERA torque screwdriver T 6 set to 0.6 Nm, fixed blade

29,02 €
3D art. meas. stand with central clamping and micro fine adj., height 390 mm

254,54 €
Thread limit plug gauge for standard ISO thread DIN 2280 nom. dia. M 6 6H

40,40 €
Spiralbohrer-Satz Sprint Master 25tlg. DIN 338 HSS Ø 1,0-13,0 mm in Kassette

101,14 €
ATORN hexagon screwdriver set, ball head set, 5 pieces, 3–8 mm

29,07 €
ATORN wooden folding rule, white 2 m EC class III, with angle scale

7,49 €
Wire-stripping pliers PreciStrip16 type 12 52 195

79,02 €
Pneumatic hose reel hose dia. 13 mm, hose length 15 m max. 20 bar

201,51 €
ATORN flat square, stainless 150 x 100 mm in line with DIN 875 precision 1

18,86 €
Tabletop scales type FCE 15 K5 w/LC display reading 5g max. weighing range 15kg

128,30 €
Metal saw bow for 300 mm saw blade length

22,94 €

ATORN stepped drill bit, short, type N, HSSE fine quality grade M10 20.4 mm HA

ATORN stepped drill bit, short, type N, HSSE fine quality grade M10 20.4 mm HA

Description

Technical data

More details

Versions

No workshop should be without it:

ATORN hexagonal Allen key set, 9 pieces, 1.5–10 mm, ball head, colourful

ATORN twist drill bit set STEP DRILL type N HSS TiN head 1-10.5 mm 0.5 and CHD

Octagonal pin punch set 6 pieces dia. 2-8 mm in stand

ATORN 1/4 inch hexagon socket with flexible blade

ATORN countersink set, 60°, HSS, extremely unequal pitch 6.3-20.5 mm 3-flat shnk

Taschenbandmaß 411 Vario EG I Bandbreite 13 mm Länge 3 m

KNIPEX precision circlip pliers set, 8 pieces in box

Twist drill bit set HSS-E Co5 1-10 mm 0.5 mm incremental 19 pieces

Long hexagon ball head pin wrench set 9 pcs in clip AF 1.5/2/2.5/3/4/5/6/8/10

ATORN connector set, 3 pieces, square output

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

ATORN twist drill bit set STEP DRILL type N HSS vaporised 1-10.5 mm 0.5 and CHD

ATORN twist drill bit set STEP DRILL type N HSS TiN head 1-13 mm 0.5 in box

Lamella flap disc LSZ-F Vision zirconia alumina grain 60 dia. 125 mm

ATORN PZ screwdriver set, 3 pcs, PZ 1-3, round blade

ATORN LED magnifying lamp, 5 dioptres, 2-stage segment switching, 2.25x

ATORN analogue scriber 600 mm with fine adjustment

ATORN 6-piece measuring instrument set, wooden case, digital vernier callipers

LOCTITE LB 8040 rapid rust remover 400 ml

ATORN banded ear plugs, 32 dB

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

T-handle 416 RA T-handle Rapidaptor

Pneumatic micro die grinder 9032 M air consumption 75 l/min length 132 mm

Safety goggles MAX T7 lens clear

ATORN disposable ear plugs, 200 pairs

ATORN countersink set, 90°, unequal spiral pitch 6.3-25.0 mm, 3-flat shank

Ergonomic safety double lock knife SECUPRO 625

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

ATORN micrometer 0-25 mm, in case

ATORN A-View 2 safety glasses

ATORN countersink set, 90°, HSS, extremely unequal pitch 6.3-20.5mm, 3-flat shnk

Cs. + cs. deburring tool set 6 pcs 90° HSS dia. 6.3-20.5 mm in plastic box

ATORN bit socket wrench set, 6 pieces, hexagon head

TX® screwdriver set 9 pieces T10-50

ATORN TX screwdriver set, 5 pcs, TX 10, 15, 20, 25, 30

ATORN A-View 1 safety glasses

Inspektionskamera VideoPocket HD

Cs. + cs. deburring tool set 6 pcs 90° HSS-E dia. 6.3-20.5 mm in metal box

LOCTITE 270 threadlocker 50 g

Free-hand cutting disc, straight, universal line PSF STEELOX grit 60 125x1.0 mm

Multifunction spray WD-40 400 ml

ATORN A-Mech 1 assembly glove, size 9

ATORN ear defenders, 33 dB

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

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

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

Profi-line intensive brake cleaner spray can 500 ml pack=15 cans

ATORN A-Shield 2 cut protection glove, size 9

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

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

ATORN A-Shield 4 cut protection glove, size 9

Safety goggles MAX A1 lens clear

Spray bottle refillable 227 ml max. operating pressure 8 bar 0.4 kg

ATORN twist drill bit set N HSS TIN head DIN 338 1.0-10.0 mm in assortment case

Prec. countersink set 5 pcs HSS-E Alunit d. 6.3/10.4/16.5/20.5/25.0 mm

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

Disposable safety knife SECUMAX 150

ATORN try square stainless 150 x 100 mm in line with DIN 875 precision 1

ATORN HSSE machine tap set M3-12 HSSE GL

ATORN cutter blade with 18-mm snap-off blade, metal housing, with slide

ATORN A-Mech 4 assembly glove, size 9

ATORN corundum abrasive fabric sheets (AO) G100 230 x 280 mm

Twist drill bit set HSS-E Co5 1-13 mm 0.5 mm incremental 25 pieces

Pliers set, 3 pcs comb. pliers, side cutters, high-tech water pump pliers

ATORN A-View 4 safety glasses

ATORN A-View 3 safety glasses

ATORN countersink set, 60°, HSS, extremely unequal pitch 6.3-20.5 mm

ATORN dial gauge, 10 mm meas. diff. 0.01 mm graduation shock-res, dia. 58 mm

ATORN countersink set 90° HSS, extremely unequal pitch 6.3-20.5 mm

Spiralbohrer-Satz Sprint Master 19tlg. DIN 338 HSS Ø 1,0-10,0 mm in Kassette

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

ATORN NC machine reamer set, 3.0-12.0 mm, H7, HSSE

Digitales Drehmoment Testgerät, 5- 500 Nm 3/4 + 3/8 + 1/2 + 1/4 Zoll