Drill Guide Bushing

Hardened guide bushing that precisely directs the drill bit.

Variants: 10 types
Diameter: 6–20 mm
Length: 8–25 mm
Material: Steel
Tolerance: g6

Dimension SchematicBURB-GDE-08 — representative variant of this family

Code & Size Table

Code, dimensions and tolerance for all 10 variants.

Code	Diameter (mm)	Length (mm)	Feature	Tolerance	Std
BURB-GDE-03	6	8	⌀3	g6 · ⌀6: −0.004/−0.012	drill bush, H7 bore 3 mm
BURB-GDE-04	8	10	⌀4	g6 · ⌀8: −0.005/−0.014	drill bush, H7 bore 4 mm
BURB-GDE-05	9	12	⌀5	g6 · ⌀9: −0.005/−0.014	drill bush, H7 bore 5 mm
BURB-GDE-06	10	14	⌀6	g6 · ⌀10: −0.005/−0.014	drill bush, H7 bore 6 mm
BURB-GDE-05F	12	15	⌀5 · 2 steps	g6	flanged drill bush 5 mm
BURB-GDE-08	12	16	⌀8	g6 · ⌀12: −0.006/−0.017	drill bush, H7 bore 8 mm
BURB-GDE-08F	15	20	⌀8 · 2 steps	g6 · ⌀15: −0.006/−0.017	flanged drill bush 8 mm
BURB-GDE-10	15	18	⌀10	g6 · ⌀15: −0.006/−0.017	drill bush, H7 bore 10 mm
BURB-GDE-12	18	20	⌀12	g6 · ⌀18: −0.006/−0.017	drill bush, H7 bore 12 mm
BURB-GDE-12F	20	25	⌀12 · 2 steps	g6	flanged drill bush 12 mm

Material & Tolerance

The standard material is listed below; also available in steel, stainless, brass and aluminium. Dimensions in mm; tolerances machined to ISO. Deviations (mm) are given for the nominal diameter according to the ISO 286-2 tables; thread tolerances (6g/6H) are to ISO 965. For custom sizes/tolerances, contact us with the part code.

Steel (standard)
Stainless Steel
Brass
Aluminium

General Notes

This is a dimension schematic, not a manufacturing drawing. Dimensions match the catalog data; request a quote with the part code to confirm before production.
This data sheet carries no prices; contact us with the part code for pricing and a quote.

The CAD model (STEP) and 2D drawing (DXF) are downloaded from the family page: ayyildizrobotics.com/en/arac/sw20-parca-katalogu/burc/burc-delikli-kilavuz-burcu#BURB-GDE-08

Contact: Phone +90 505 577 02 45 · E-mail info@ayyildizrobotics.com · Web ayyildizrobotics.com