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Spiralbohrer

Find us in all well-stocked Stores

★★★★★

High efficiency twist drill bits for extremely deep holes where working conditions such as cutting speed, feed, coolant and frequent chip removal have to be observed.

High-Speed Steel

Industrial quality

Highly accurate centering

Precise

Filter products

Type of Shank

-

DIN 1869

d1 Ø cutting edge

3 mm

3.5 mm

4 mm

4.2 mm

4.5 mm

5 mm

5.5 mm

6 mm

6.5 mm

7 mm

7.5 mm

8 mm

8.5 mm

9 mm

9.5 mm

10 mm

10.2 mm

10.5 mm

11 mm

11.5 mm

12 mm

12.5 mm

13 mm

l1 total length / l2 slot length

190 mm / 130 mm

210 mm / 145 mm

220 mm / 150 mm

235 mm / 160 mm

245 mm / 170 mm

260 mm / 180 mm

275 mm / 190 mm

290 mm / 200 mm

305 mm / 210 mm

320 mm / 220 mm

340 mm / 235 mm

365 mm / 250 mm

375 mm / 260 mm

d2 Ø shank

3 mm

3.5 mm

4 mm

4.2 mm

4.5 mm

5 mm

5.5 mm

6 mm

6.5 mm

7 mm

7.5 mm

8 mm

8.5 mm

9 mm

9.5 mm

10 mm

10.2 mm

10.5 mm

11 mm

11.5 mm

12 mm

12.5 mm

13 mm

l5 drilling length for anchor

-

b width

-

d4 Ø mirror

-

Pitch

-

a width across flats

-

Ø Diameter of tap hole

-

Threading die height

-

Type of thread

-

d4-d1 diameter range

-

Packing Type

-

Packing Set Pieces Count

1

Twist drill bits extra long series, DIN 1869 R2 RN

Twist drill bits extra long series, DIN 1869 R2 RN Family: 111

Cylindrical shank

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