Making repeated shallow cuts and allowing the bit to cool for two or three seconds between passes will increase the life of your bit. Overheating caused by chip buildup or constant contact with the cutting surface will remove the temper from the bit’s cutting edges.
You can also extend the life of your bits by not exceeding the maximum speed recommended for the type of wood. Applying excessive force to the bit while drilling will also cause overheating.
Remove all the chips from the previous hole before boring a second or subsequent hole when mortising.
Small Forstner bits can be used in a hand drill, but the results are usually less than satisfactory. Using bits larger than 19mm (3/4”) in a hand drill can cause injury when the bit hangs on an imperfection in the wood.
Always wear proper eye and hearing protection when working with power tools.
Used to drill precise flat bottom holes with no chipping in any softwood thickness.
RECOMMENDED R.P.M.:
Part No.
D (mm)
Softwood
Hardwood
537.100.31
10
2400
700
537.120.31
12
2400
500
537.140.31
14
2400
500
537.150.31
15
2400
500
537.160.31
16
2400
500
537.180.31
18
2400
500
537.200.31
20
2400
500
537.220.31
22
2400
500
537.240.31
24
2400
500
537.250.31
25
2400
500
537.260.31
26
2400
500
537.280.31
28
1000
250
537.300.31
30
1000
250
537.320.31
32
1000
250
537.350.31
35
500
250
537.380.31
38
500
250
537.400.31
40
500
250
537.450.31
45
500
250
537.500.31
50
500
250
537.550.31
55
500
50
537.680.31
68
400
200
Delivery time:
1-2 working day
Secure payment:
Paga gli acquisti tra € 30 e € 2.000 in 3 rate senza interessi con Scopri di più
Oggi
Tra 1 mese
Tra 2 mesi
1
Scegli PayPal al checkout per pagare dopo con Paga in 3 rate.
2
Completa il tuo acquisto pagando la prima rata oggi.
3
I pagamenti rimanenti avverranno automaticamente. È facile!
Average rating
(6 commenti)
D
Diameter
V
Spur
S
Shank diameter
L
Totale length
Z
Number of cutting edges
Code
Code
Ava.
Availability
Price
Price
Compare
Compare
Wish list
Wish list
Qty
Qty
26
2
8x30
90
2
537.260.31
€ 12,61
68
2
12,7x50
157
2
537.680.31
€ 55,35
55
2
10x30
90
2
537.550.31
€ 30,22
50
2
10x30
90
2
537.500.31
€ 24,74
45
2
10x30
90
2
537.450.31
€ 21,34
40
2
10x30
90
2
537.400.31
€ 19,12
38
2
10x30
90
2
537.380.31
€ 18,08
35
2
10x30
90
2
537.350.31
€ 16,90
32
2
10x30
90
2
537.320.31
€ 16,49
30
2
8x30
90
2
537.300.31
€ 14,43
28
2
8x30
90
2
537.280.31
€ 13,73
10
2
8x30
90
2
537.100.31
€ 8,56
25
2
8x30
90
2
537.250.31
€ 11,74
24
2
8x30
90
2
537.240.31
€ 11,58
22
2
8x30
90
2
537.220.31
€ 11,58
20
2
8x30
90
2
537.200.31
€ 10,55
18
2
8x30
90
2
537.180.31
€ 10,08
16
2
8x30
90
2
537.160.31
€ 9,76
15
2
8x30
90
2
537.150.31
€ 9,44
14
2
8x30
90
2
537.140.31
€ 9,20
12
2
8x30
90
2
537.120.31
€ 8,88
Feedbacks
pas encore testé.
pas encore testé, mais théoriquement sans surprise j'en ai déjà d'autres diamètres
lucbouillant
Ottima punta
Prodotto ottimo, corrisponde sala descrizione. Consegna rapida. Consigliata.
Nelson47
Top
Top
janosch
Produit conforme à l'attendu
Produit conforme et de qualité
JCARDIN
Super
Tranchant parfait dècoupe facile vu son diametre 54 mm il faut penser a la laisser refroidir de temps en temps j'ai percé du chene de 35mm d'épaisseur en 4 reprises sans probleme j'avais 15 perçages a réaliser
La decoupe du trou est parfaite ce qui etait primordial dans mon cas aucun poncage necessaire.
Kervenno22
impeccable
une étoile de moins pour le marquage sur queue emplacement du serrage du mandrin , celui ci aurait pu être placé sur la parti plus basse
fireaero01
buonissimo prodotto
Fora qualsiaisi tipo di legno con facilità. Prodotto di qualità
falvoantonio@tiscali.it
excellent produit
J'utilise les fraises cmt fabriquées en Italie.
Ce produit est excellent, où est-il fabriqué (Chine je suppose) ?