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1197
COUNTERBORES FOR TAPERED-HEAD SCREW SEATS (PASSING-THROUGH SCREWS)
1197
13
Prices in EURO - VAT not included
8915GM
HSS
HSS – DIN 373.
For creating the seat to the tapered head of internal hexagonal passing-through screws.
For iron and high-resistance steel.
Cylindrical shank. MEDIUM tolerance.
Type
mm
3
4
4L 4XL 5
5L 5XL 6
For screws
M.
3
4
4
4
5
5
5
6
Cutting edges Ø
mm 6
8
8
8
10
10
10
11
Guide Ø
mm 3,4
4,5
4,5
4,5
5,5
5,5
5,5
6,6
Drive Ø
mm 5
5
5
5
8
8
8
8
Overall length
mm 71
71
150 200
80
150 200
80
8915GM
Each 20,80 18,60 304,00 322,00 20,20 300,00 323,00 21,50
Type
mm
6XL 8
8XL 10 10XL 12 12XL
For screws
M.
6
8
8
10
10
12
12
Cutting edges Ø
mm 11
15
15
18
18
20
20
Guide Ø
mm 6,6
9
9
11
11 13,5 13,5
Drive Ø
mm 8
12,5 12,5 12,5 12,5 12,5 12,5
Overall length
mm 200 100 200 100 200 100 200
8915GM
Each 325,00 35,10 345,00 42,10 361,00 45,20 399,00
vuoto
COUNTERBORESFORTAPERED-HEADSCREWSEATS (PASSING-THROUGHSCREWS)
COUNTERBORES FOR TAPERED-HEAD SCREW SEATS (SCREWS TO THREAD)
8918G
HSS
Orig. Dürr - Art. 211-21
HSS – DIN 373.
For creating the seat to the tapered head of internal hexagonal screws to thread.
For iron and high-resistance steel.
Cylindrical shank.
For screws
M.
3
4
5
6
8
10
12
Cutting edges Ø
mm 6
8
10
11
15
18
20
Guide Ø
mm 2,5
3,3
4,2
5
6,8
8,5 10,2
Drive Ø
mm 5
5
8
8
12,5 12,5 12,5
Overall length
mm 71
71
80
80
100 100 100
8918G
Each 24,30 23,30 23,50 24,10 37,40 45,40 50,40
COBALT 10% HSS-E Mills Art. 8915 G - 8915 GM and 8918 G available on request.
vuoto
COUNTERBORESFORTAPERED-HEADSCREWSEATS (SCREWSTOTHREAD)
COUNTERBORES FOR TAPERED-HEAD SCREW SEATS (PASSING-THROUGH SCREWS)
8921G
HARTMETALL
Orig. Dürr - Art. 211-23
In integral HARD METAL (except size 8 with only the head in hard metal). Similar to DIN 373.
For creating the seat to the tapered head of internal hexagonal passing-through screws.
For steel and difficult to chip materials, cast iron, aluminium-silicium alloys and stainless steel.
Cylindrical shank. FINE tolerance.
For screws
M.
3
4
5
6
8
10
Cutting edges Ø
mm 6
8
10
11
15
18
Guide Ø
mm 3,2
4,3
5,3
6,4
8,4
10,5
Drive Ø
mm 5
6
8
8
12,5
12,5
Overall length
mm 71
71
80
80
100
100
8921G
Each 298,00 306,00 323,00 345,00 469,00 622,00
vuoto
COUNTERBORESFORTAPERED-HEADSCREWSEATS (PASSING-THROUGHSCREWS)
8922G
HARTMETALL
Product description as Art. 8921G
Cylindrical shank. MEDIUM tolerance.
For screws
M.
3
4
5
6
8
10
Cutting edges Ø
mm 6
8
10
11
15
18
Guide Ø
mm 3,4
4,5
5,5
6,6
9
11
Drive Ø
mm 5
6
8
8
12,5
12,5
Overall length
mm 71
71
80
80
100
100
8922G
Each 279,00 290,00 304,00 323,00 442,00 581,00
vuoto
COUNTERBORESFORTAPERED-HEADSCREWSEATS (PASSING-THROUGHSCREWS)
ASSORTMENTS OF COUNTERBORES FOR TAPERED-HEAD SCREW SEATS
8924G
HSS
Orig. Dürr - Art. 299-21
Assortment of 6 counterbores Art. 8915 G 3-4-5-6-8-10M.
In metal case.
8924G
Each 158,00
vuoto
ASSORTMENTSOFCOUNTERBORESFORTAPERED-HEADSCREWSEATS